diff --git a/pos_payment_change/README.rst b/pos_payment_change/README.rst
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+===============================
+Point Of Sale - Change Payments
+===============================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:529101d8836d4b63bf8f6d96f317785239c738c7a2458951dd0a92935856156a
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fpos-lightgray.png?logo=github
+    :target: https://github.com/OCA/pos/tree/12.0/pos_payment_change
+    :alt: OCA/pos
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/pos-12-0/pos-12-0-pos_payment_change
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/pos&target_branch=12.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module extends the functionnality of the Odoo Point of Sale to
+allow the cashier to change the payments of a PoS order.
+
+This feature is usefull when the user realized that he did a mistake,
+just after he marked the order as paid, or during the close of the session,
+Only if entries has not been generated.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+* Go to Point of Sale > Configuration > Point of Sale
+* Edit your point of sale, and select a value for the field
+  'Payment Change Policy'.
+
+Two options are available:
+
+* 'Refund and Resale': Odoo will refund the current
+  Pos Order to cancel it, and create a new PoS Order
+  with the correct payment lines
+
+* 'Update Payments': Odoo will change payment lines.
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_config_form.png
+
+
+**Note**
+In some countries the 'Update Payments' Option
+is not allowed by law, because orders history shouldn't not be altered.
+
+For that purpose, a constrains is present to check the value of this
+field. If the module ``l10n_fr_certification`` is installed and if the
+current company has an inalterable accounting, it will not be possible
+to select the value 'Update Payments'.
+
+Usage
+=====
+
+* Go to a PoS Order
+
+* Click on the button 'Change Payments'
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_order_form.png
+
+* In the pop up wizard, select the real payment(s) that have been
+  used to pay the order
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_payment_change_wizard_form.png
+
+* Then click on the button 'Change Payments'
+
+**Note**
+
+If the option 'Refund and Resale' is selected, changing the payments will
+display the three PoS orders. the oringal one, the refund one, and the new one.
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_order_tree.png
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/pos/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/pos/issues/new?body=module:%20pos_payment_change%0Aversion:%2012.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* GRAP
+
+Contributors
+~~~~~~~~~~~~
+
+* Sylvain LE GAL <https://twitter.com/legalsylvain>
+* Julien WESTE
+
+Other credits
+~~~~~~~~~~~~~
+
+The development of this module has been financially supported by:
+
+* GRAP, Groupement Régional Alimentaire de proximité (www.grap.coop)
+* Vracoop (www.vracoop.fr)
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+.. |maintainer-legalsylvain| image:: https://github.com/legalsylvain.png?size=40px
+    :target: https://github.com/legalsylvain
+    :alt: legalsylvain
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-legalsylvain| 
+
+This module is part of the `OCA/pos <https://github.com/OCA/pos/tree/12.0/pos_payment_change>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.
diff --git a/pos_payment_change/__init__.py b/pos_payment_change/__init__.py
new file mode 100644
index 0000000000..aee8895e7a
--- /dev/null
+++ b/pos_payment_change/__init__.py
@@ -0,0 +1,2 @@
+from . import models
+from . import wizards
diff --git a/pos_payment_change/__manifest__.py b/pos_payment_change/__manifest__.py
new file mode 100644
index 0000000000..6f32968b9e
--- /dev/null
+++ b/pos_payment_change/__manifest__.py
@@ -0,0 +1,22 @@
+# Copyright (C) 2013 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    "name": "Point Of Sale - Change Payments",
+    "version": "11.0.1.0.0",
+    "summary": "Allow cashier to change order payments, as long as"
+    " the session is not closed.",
+    "category": "Point Of Sale",
+    "author": "GRAP, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/pos",
+    "license": "AGPL-3",
+    "depends": ["point_of_sale"],
+    "maintainers": ["legalsylvain"],
+    "development_status": "Beta",
+    "data": [
+        "wizards/view_pos_payment_change_wizard.xml",
+        "views/view_pos_config.xml",
+        "views/view_pos_order.xml",
+    ],
+    "installable": True,
+}
diff --git a/pos_payment_change/i18n/de.po b/pos_payment_change/i18n/de.po
new file mode 100644
index 0000000000..2a7d1e8020
--- /dev/null
+++ b/pos_payment_change/i18n/de.po
@@ -0,0 +1,246 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* pos_payment_change
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2021-04-08 07:52+0000\n"
+"Last-Translator: André Volksdorf <volksdorf@smartpage.de>\n"
+"Language-Team: none\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 4.3.2\n"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:84
+#, python-format
+msgid " (Refund Order: %s ; Resale Order: %s)"
+msgstr " (Rückerstattungsauftrag: %s ; Wiederverkaufsauftrag: %s)"
+
+#. module: pos_payment_change
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_config_form
+msgid "<span class=\"o_form_label\">Payment Change Policy</span>"
+msgstr "<span class=\"o_form_label\">Richtlinie für Zahlungsänderungen</span>"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__amount
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__amount
+msgid "Amount"
+msgstr "Betrag"
+
+#. module: pos_payment_change
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Cancel"
+msgstr "Abbrechen"
+
+#. module: pos_payment_change
+#: model:ir.actions.act_window,name:pos_payment_change.action_pos_payment_change_wizard
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_order_form
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Change Payments"
+msgstr "Zahlung ändern"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__company_currency_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__company_currency_id
+msgid "Company Currency"
+msgstr "Währung"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__create_uid
+msgid "Created by"
+msgstr "Erstellt von"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__create_date
+msgid "Created on"
+msgstr "Erstellt am"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/wizards/pos_payment_change_wizard.py:72
+#, python-format
+msgid ""
+"Differences between the two values for the POS Order '%s':\n"
+"\n"
+" * Total of all the new payments %s;\n"
+" * Total of the POS Order %s;\n"
+"\n"
+"Please change the payments."
+msgstr ""
+"Differenzen zwischen den beiden Werten für den POS-Auftrag '%s':\n"
+"\n"
+" * Summe aller neuen Zahlungen %s;\n"
+" * Summe des POS-Auftrags %s;\n"
+"\n"
+"Bitte ändern Sie die Zahlungen."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__display_name
+msgid "Display Name"
+msgstr "Anzeigename"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__id
+msgid "ID"
+msgstr "ID"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__new_journal_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__old_journal_id
+msgid "Journal"
+msgstr "Journal"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard____last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line____last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line____last_update
+msgid "Last Modified on"
+msgstr "Zuletzt geändert am"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__write_uid
+msgid "Last Updated by"
+msgstr "Zuletzt aktualisiert von"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__write_date
+msgid "Last Updated on"
+msgstr "Zuletzt aktualisiert am"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__new_line_ids
+msgid "New Payment Lines"
+msgstr "Neue Zahlungslinien"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__old_line_ids
+msgid "Old Payment Lines"
+msgstr "Alte Zahlungslinien"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__order_id
+msgid "Order"
+msgstr "Auftrag"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_config__payment_change_policy
+msgid "Payment Change Policy"
+msgstr "Richtlinie für Zahlungsänderungen"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_config__payment_change_policy
+msgid ""
+"Payment Change Policy when users want to change the payment lines of a given "
+"PoS Order.\n"
+"* 'Refund and Resale': Odoo will refund the current Pos Order to cancel it, "
+"and create a new PoS Order with the correct payment lines.\n"
+"* 'Update Payments': Odoo will change payment lines.\n"
+"\n"
+"Note : In some countries the 'Update Payments' Option is not allowed by law, "
+"because orders history shouldn't not be altered."
+msgstr ""
+"Richtlinie für Zahlungsänderungen, wenn Benutzer die Zahlungszeilen eines "
+"bestimmten PoS-Auftrags ändern möchten.\n"
+"* 'Rückerstattung und Wiederverkauf': Odoo erstattet den aktuellen PoS-"
+"Auftrag zurück, um ihn zu stornieren, und erstellt einen neuen PoS-Auftrag "
+"mit den korrekten Zahlungszeilen.\n"
+"* 'Zahlungen aktualisieren': Odoo wird die Zahlungszeilen ändern.\n"
+"\n"
+"Hinweis: In einigen Ländern ist die Option 'Zahlungen aktualisieren' "
+"gesetzlich nicht erlaubt, da die Bestellhistorie nicht verändert werden darf."
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard
+msgid "PoS Payment Change Wizard"
+msgstr "PoS-Zahlungsänderungs-Assistent"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_new_line
+msgid "PoS Payment Change Wizard New Line"
+msgstr "PoS-Zahlungsänderungsassistent Neue Zeile"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_old_line
+msgid "PoS Payment Change Wizard Old Line"
+msgstr "PoS-Zahlungsänderungsassistent Alte Zeile"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_config
+msgid "Point of Sale Configuration"
+msgstr "Konfiguration der Verkaufsstelle"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_order
+msgid "Point of Sale Orders"
+msgstr "Bestellungen am Point of Sale"
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Refund and Resale"
+msgstr "Rückerstattung und Wiederverkauf"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:43
+#, python-format
+msgid "The payments of the Order %s (Ref: %s) has been changed by %s at %s."
+msgstr "Die Zahlungen des Auftrags %s (Ref: %s) wurden von %s bei %s geändert."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__amount_total
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Total"
+msgstr "Gesamt"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_config.py:43
+#, python-format
+msgid ""
+"Unable to use the 'Update Payments' options for companies that have "
+"unalterable accounting."
+msgstr ""
+"Die Optionen 'Zahlungen aktualisieren' können nicht für Firmen mit "
+"unveränderlicher Buchhaltung verwendet werden."
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Update Payments"
+msgstr "Zahlungen aktualisieren"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_new_line__company_currency_id
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_old_line__company_currency_id
+msgid "Utility field to express amount currency"
+msgstr "Utility-Feld zur Angabe der Betragswährung"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__wizard_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__wizard_id
+msgid "Wizard"
+msgstr "Assistent"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:102
+#, python-format
+msgid ""
+"You can not change payments of the POS '%s' because the associated session "
+"'%s' has been closed!"
+msgstr ""
+"Sie können Zahlungen der Kasse '%s' nicht ändern, da die zugehörige Sitzung "
+"'%s' geschlossen wurde!"
diff --git a/pos_payment_change/i18n/es.po b/pos_payment_change/i18n/es.po
new file mode 100644
index 0000000000..f0eec9de3f
--- /dev/null
+++ b/pos_payment_change/i18n/es.po
@@ -0,0 +1,228 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* pos_payment_change
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-11-06 08:44+0000\n"
+"PO-Revision-Date: 2023-11-06 08:44+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:84
+#, python-format
+msgid " (Refund Order: %s ; Resale Order: %s)"
+msgstr " (Orden de reembolso: %s ; Orden de reventa: %s)"
+
+#. module: pos_payment_change
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_config_form
+msgid "<span class=\"o_form_label\">Payment Change Policy</span>"
+msgstr "<span class=\"o_form_label\">Política de cambio de pago</span>"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_amount
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_amount
+msgid "Amount"
+msgstr "Importe"
+
+#. module: pos_payment_change
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Cancel"
+msgstr "Cancelar"
+
+#. module: pos_payment_change
+#: model:ir.actions.act_window,name:pos_payment_change.action_pos_payment_change_wizard
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_order_form
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Change Payments"
+msgstr "Cambiar pagos"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_company_currency_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_company_currency_id
+msgid "Company Currency"
+msgstr "Moneda de la Compañía"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_create_uid
+msgid "Created by"
+msgstr "Creado por"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_create_date
+msgid "Created on"
+msgstr "Creado el"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/wizards/pos_payment_change_wizard.py:72
+#, python-format
+msgid "Differences between the two values for the POS Order '%s':\n"
+"\n"
+" * Total of all the new payments %s;\n"
+" * Total of the POS Order %s;\n"
+"\n"
+"Please change the payments."
+msgstr "Diferencias entre los dos valores para la orden PdV '%s':\n"
+"\n"
+"  * Total de todos los nuevos pagos %s;\n"
+"  * Total del pedido del punto de venta %s;\n"
+"\n"
+"Por favor cambie los pagos."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_display_name
+msgid "Display Name"
+msgstr "Nombre a Mostrar"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_id
+msgid "ID"
+msgstr "ID"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_new_journal_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_old_journal_id
+msgid "Journal"
+msgstr "Diario"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard___last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line___last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line___last_update
+msgid "Last Modified on"
+msgstr "Última Modificación en"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_write_uid
+msgid "Last Updated by"
+msgstr "Última actualización por"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_write_date
+msgid "Last Updated on"
+msgstr "Última actualización el"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_ids
+msgid "New Payment Lines"
+msgstr "Nuevas líneas de pago"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_ids
+msgid "Old Payment Lines"
+msgstr "Viejas líneas de pago"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_order_id
+msgid "Order"
+msgstr "Pedido"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_config_payment_change_policy
+msgid "Payment Change Policy"
+msgstr "Política de cambio de pago"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_config_payment_change_policy
+msgid "Payment Change Policy when users want to change the payment lines of a given PoS Order.\n"
+"* 'Refund and Resale': Odoo will refund the current Pos Order to cancel it, and create a new PoS Order with the correct payment lines.\n"
+"* 'Update Payments': Odoo will change payment lines.\n"
+"\n"
+"Note : In some countries the 'Update Payments' Option is not allowed by law, because orders history shouldn't not be altered."
+msgstr "Política de cambio de pago cuando los usuarios desean cambiar las líneas de pago de un pedido PdV determinado.\n"
+"* 'Reembolso y reventa': Odoo reembolsará el pedido de posición actual para cancelarlo y creará un nuevo pedido de PoS con las líneas de pago correctas.\n"
+"* 'Actualizar pagos': Odoo cambiará las líneas de pago.\n"
+"\n"
+"Nota: En algunos países, la opción 'Actualizar pagos' no está permitida por "
+"ley, ya que el historial de pedidos no debe modificarse."
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard
+msgid "PoS Payment Change Wizard"
+msgstr "Asistente de cambio de pago del PdV"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_new_line
+msgid "PoS Payment Change Wizard New Line"
+msgstr "Asistente de cambio de pago de una nueva línea del PdV"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_old_line
+msgid "PoS Payment Change Wizard Old Line"
+msgstr "Asistente de cambio de pago de una línea antigua del PdV"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_order
+msgid "Point of Sale Orders"
+msgstr "Pedidos del Punto de Venta"
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Refund and Resale"
+msgstr "Reembolso y reventa"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:43
+#, python-format
+msgid "The payments of the Order %s (Ref: %s) has been changed by %s at %s."
+msgstr "Los pagos de la orden %s (Ref: %s) han sido modificados por %s en %s."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_amount_total
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Total"
+msgstr "Total"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_config.py:43
+#, python-format
+msgid "Unable to use the 'Update Payments' options for companies that have unalterable accounting."
+msgstr "No se pueden usar las opciones de 'Actualizar pagos' para empresas que tienen contabilidad inalterable."
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Update Payments"
+msgstr "Actualizar pagos"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_new_line_company_currency_id
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_old_line_company_currency_id
+msgid "Utility field to express amount currency"
+msgstr "Campo útil para expresar importe en moneda."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_wizard_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_wizard_id
+msgid "Wizard"
+msgstr "Asistente"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:102
+#, python-format
+msgid "You can not change payments of the POS '%s' because the associated session '%s' has been closed!"
+msgstr "¡No puede cambiar los pagos del PdV '%s' porque la sesión asociada '%s' se ha cerrado!"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_config
+msgid "pos.config"
+msgstr "pos.config"
+
diff --git a/pos_payment_change/i18n/fr.po b/pos_payment_change/i18n/fr.po
new file mode 100644
index 0000000000..663e3d9727
--- /dev/null
+++ b/pos_payment_change/i18n/fr.po
@@ -0,0 +1,248 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#   * pos_payment_change
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-05-18 17:33+0000\n"
+"PO-Revision-Date: 2020-05-18 17:33+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:84
+#, python-format
+msgid " (Refund Order: %s ; Resale Order: %s)"
+msgstr " (Remboursement: %s ; Revente : %s)"
+
+#. module: pos_payment_change
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_config_form
+msgid "<span class=\"o_form_label\">Payment Change Policy</span>"
+msgstr "<span class=\"o_form_label\">Méthode de changement de paiement</span>"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__amount
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__amount
+msgid "Amount"
+msgstr "Montant"
+
+#. module: pos_payment_change
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Cancel"
+msgstr "Annuler"
+
+#. module: pos_payment_change
+#: model:ir.actions.act_window,name:pos_payment_change.action_pos_payment_change_wizard
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_order_form
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Change Payments"
+msgstr "Changer les paiements"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__company_currency_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__company_currency_id
+msgid "Company Currency"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__create_uid
+msgid "Created by"
+msgstr "Créé par"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__create_date
+msgid "Created on"
+msgstr "Créé le"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/wizards/pos_payment_change_wizard.py:72
+#, python-format
+msgid ""
+"Differences between the two values for the POS Order '%s':\n"
+"\n"
+" * Total of all the new payments %s;\n"
+" * Total of the POS Order %s;\n"
+"\n"
+"Please change the payments."
+msgstr ""
+"Différences entre les deux valeurs pour la vente '%s':\n"
+"\n"
+" * Total des nouveaux paiements %s;\n"
+" * Total de la vente %s;\n"
+"\n"
+"Veuillez changer les paiements."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__display_name
+msgid "Display Name"
+msgstr "Nom affiché"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__id
+msgid "ID"
+msgstr "ID"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__new_journal_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__old_journal_id
+msgid "Journal"
+msgstr "Journal"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard____last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line____last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line____last_update
+msgid "Last Modified on"
+msgstr "Dernière modification le"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__write_uid
+msgid "Last Updated by"
+msgstr "Dernière mise à jour par"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__write_date
+msgid "Last Updated on"
+msgstr "Dernière mise à jour le"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__new_line_ids
+msgid "New Payment Lines"
+msgstr "Nouveaux paiements"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__old_line_ids
+msgid "Old Payment Lines"
+msgstr "Anciens paiements"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__order_id
+msgid "Order"
+msgstr "Commande"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_config__payment_change_policy
+msgid "Payment Change Policy"
+msgstr "Méthode de changement de paiement"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_config__payment_change_policy
+msgid ""
+"Payment Change Policy when users want to change the payment lines of a given "
+"PoS Order.\n"
+"* 'Refund and Resale': Odoo will refund the current Pos Order to cancel it, "
+"and create a new PoS Order with the correct payment lines.\n"
+"* 'Update Payments': Odoo will change payment lines.\n"
+"\n"
+"Note : In some countries the 'Update Payments' Option is not allowed by law, "
+"because orders history shouldn't not be altered."
+msgstr ""
+"Méthode de changement de paiement quand les utilisateurs veulent changer des "
+"lignes de paiement d'une vente en caisse.\n"
+"* 'Retourner et revendre': Odoo va réaliser un retour du la vente pour "
+"l'annuler, puis recréera une nouvelle vente, avec les paiements corrects.\n"
+"* 'Modifier les paiements': Odoo va changer les lignes de paiements.\n"
+"\n"
+"Note : dans certains pays, l'option 'Modifier les paiements' n'est pas "
+"autorisé par la loi, parce que l'historique des ventes ne doit pas être "
+"altéré."
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard
+msgid "PoS Payment Change Wizard"
+msgstr "Assistant de changement de paiement du Point de Vente"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_new_line
+msgid "PoS Payment Change Wizard New Line"
+msgstr ""
+"Nouvelle ligne de l'ssistant de changement de paiement du Point de Vente"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_old_line
+msgid "PoS Payment Change Wizard Old Line"
+msgstr ""
+"Ancienne ligne de l'ssistant de changement de paiement du Point de Vente"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_config
+msgid "Point of Sale Configuration"
+msgstr "Paramétrage du point de vente"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_order
+msgid "Point of Sale Orders"
+msgstr "Commandes du point de vente"
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Refund and Resale"
+msgstr "Retourner et revendre"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:43
+#, python-format
+msgid "The payments of the Order %s (Ref: %s) has been changed by %s at %s."
+msgstr "Les paiements de la commande %s (Réf: %s) ont été changés par %s à %s."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__amount_total
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Total"
+msgstr "Total"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_config.py:43
+#, python-format
+msgid ""
+"Unable to use the 'Update Payments' options for companies that have "
+"unalterable accounting."
+msgstr ""
+"Impossible d'utiliser l'option 'Modifier les paiements' pour les sociétés "
+"qui ont une comptabilité inaltérable."
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Update Payments"
+msgstr "Modifier les paiements"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_new_line__company_currency_id
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_old_line__company_currency_id
+msgid "Utility field to express amount currency"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__wizard_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__wizard_id
+msgid "Wizard"
+msgstr "Assistant"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:102
+#, python-format
+msgid ""
+"You can not change payments of the POS '%s' because the associated session "
+"'%s' has been closed!"
+msgstr ""
+"Vous ne pouvez pas changer les paiements de la Vente '%s' car la session "
+"associée '%s' a été clôturé !"
diff --git a/pos_payment_change/i18n/it.po b/pos_payment_change/i18n/it.po
new file mode 100644
index 0000000000..86f80ebcfa
--- /dev/null
+++ b/pos_payment_change/i18n/it.po
@@ -0,0 +1,246 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* pos_payment_change
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2023-05-12 12:47+0000\n"
+"Last-Translator: Francesco Foresti <francesco.foresti@ooops404.com>\n"
+"Language-Team: none\n"
+"Language: it\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 4.14.1\n"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:84
+#, python-format
+msgid " (Refund Order: %s ; Resale Order: %s)"
+msgstr " (Ordine rimborsato: %s ; ordine rivenduto: %s)"
+
+#. module: pos_payment_change
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_config_form
+msgid "<span class=\"o_form_label\">Payment Change Policy</span>"
+msgstr "<span class=\"o_form_label\">Politica modifica pagamento</span>"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__amount
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__amount
+msgid "Amount"
+msgstr "Valore"
+
+#. module: pos_payment_change
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Cancel"
+msgstr "Annulla"
+
+#. module: pos_payment_change
+#: model:ir.actions.act_window,name:pos_payment_change.action_pos_payment_change_wizard
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_order_form
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Change Payments"
+msgstr "Modifica pagamenti"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__company_currency_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__company_currency_id
+msgid "Company Currency"
+msgstr "Valuta aziendale"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__create_uid
+msgid "Created by"
+msgstr "Creato da"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__create_date
+msgid "Created on"
+msgstr "Creato il"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/wizards/pos_payment_change_wizard.py:72
+#, python-format
+msgid ""
+"Differences between the two values for the POS Order '%s':\n"
+"\n"
+" * Total of all the new payments %s;\n"
+" * Total of the POS Order %s;\n"
+"\n"
+"Please change the payments."
+msgstr ""
+"Differenze tra i due valori per l'ordine POS '%s':\n"
+"\n"
+" * Totale di tutti i nuovi pagamenti %s;\n"
+" * Totale dell'ordine POS %s;\n"
+"\n"
+"Si prega di modificare i pagamenti."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__display_name
+msgid "Display Name"
+msgstr "Nome visualizzato"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__id
+msgid "ID"
+msgstr "ID"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__new_journal_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__old_journal_id
+msgid "Journal"
+msgstr "Registro"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard____last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line____last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line____last_update
+msgid "Last Modified on"
+msgstr "Ultima modifica il"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__write_uid
+msgid "Last Updated by"
+msgstr "Ultimo aggiornamento di"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__write_date
+msgid "Last Updated on"
+msgstr "Ultimo aggiornamento il"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__new_line_ids
+msgid "New Payment Lines"
+msgstr "Righe nuovo pagamento"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__old_line_ids
+msgid "Old Payment Lines"
+msgstr "Righe vecchio pagamento"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__order_id
+msgid "Order"
+msgstr "Ordine"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_config__payment_change_policy
+msgid "Payment Change Policy"
+msgstr "Politica modifica pagamento"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_config__payment_change_policy
+msgid ""
+"Payment Change Policy when users want to change the payment lines of a given "
+"PoS Order.\n"
+"* 'Refund and Resale': Odoo will refund the current Pos Order to cancel it, "
+"and create a new PoS Order with the correct payment lines.\n"
+"* 'Update Payments': Odoo will change payment lines.\n"
+"\n"
+"Note : In some countries the 'Update Payments' Option is not allowed by law, "
+"because orders history shouldn't not be altered."
+msgstr ""
+"Politica modifica del pagamento quando gli utenti vogliono modificare le "
+"righe del pagamento.\n"
+"* 'Rimborsa e rivendi': Odoo rimborserà l'ordine PoS attuale per annullarlo "
+"e creerà un nuovo ordine PoS con le righe di pagamento corrette.\n"
+"* 'Aggiorna pagamenti': Odoo modificherà le righe pagamento.\n"
+"\n"
+"Nota : in alcune nazioni l'opzione 'Aggiorna pagamenti' non è consentita "
+"dalla legge perché lo storico degli ordini non deve essere modificato."
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard
+msgid "PoS Payment Change Wizard"
+msgstr "Procedura guidata modifica pagamento PoS"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_new_line
+msgid "PoS Payment Change Wizard New Line"
+msgstr "Nuova riga procedura guidata modifica pagamento PoS"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_old_line
+msgid "PoS Payment Change Wizard Old Line"
+msgstr "Vecchia riga procedura guidata modifica pagamento PoS"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_config
+msgid "Point of Sale Configuration"
+msgstr "Configurazione punto vendita"
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_order
+msgid "Point of Sale Orders"
+msgstr "Ordini punto vendita"
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Refund and Resale"
+msgstr "Rimborsa e rivendi"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:43
+#, python-format
+msgid "The payments of the Order %s (Ref: %s) has been changed by %s at %s."
+msgstr ""
+"Il pagamento dell'ordine %s (Rif: %s) è stato modificato da %s alle %s."
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard__amount_total
+#: model_terms:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Total"
+msgstr "Totale"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_config.py:43
+#, python-format
+msgid ""
+"Unable to use the 'Update Payments' options for companies that have "
+"unalterable accounting."
+msgstr ""
+"Impossibile utilizzare l'opzione 'Aggiorna pagamenti' per le nazioni che "
+"hanno la contabilità inalterabile."
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Update Payments"
+msgstr "Aggiorna pagamenti"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_new_line__company_currency_id
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_old_line__company_currency_id
+msgid "Utility field to express amount currency"
+msgstr "Campo utilità per esprimere la valuta del valore"
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line__wizard_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line__wizard_id
+msgid "Wizard"
+msgstr "Procedura guidata"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:102
+#, python-format
+msgid ""
+"You can not change payments of the POS '%s' because the associated session "
+"'%s' has been closed!"
+msgstr ""
+"Non si possono modificare i pagamenti del POS '%s' perché la sessione "
+"associata '%s' è stata chiusa!"
diff --git a/pos_payment_change/i18n/pos_payment_change.pot b/pos_payment_change/i18n/pos_payment_change.pot
new file mode 100644
index 0000000000..5fbaf1bd9d
--- /dev/null
+++ b/pos_payment_change/i18n/pos_payment_change.pot
@@ -0,0 +1,218 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* pos_payment_change
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-11-06 08:51+0000\n"
+"PO-Revision-Date: 2023-11-06 08:51+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:84
+#, python-format
+msgid " (Refund Order: %s ; Resale Order: %s)"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_config_form
+msgid "<span class=\"o_form_label\">Payment Change Policy</span>"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_amount
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_amount
+msgid "Amount"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Cancel"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.actions.act_window,name:pos_payment_change.action_pos_payment_change_wizard
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_order_form
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Change Payments"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_company_currency_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_company_currency_id
+msgid "Company Currency"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_create_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_create_uid
+msgid "Created by"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_create_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_create_date
+msgid "Created on"
+msgstr ""
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/wizards/pos_payment_change_wizard.py:72
+#, python-format
+msgid "Differences between the two values for the POS Order '%s':\n"
+"\n"
+" * Total of all the new payments %s;\n"
+" * Total of the POS Order %s;\n"
+"\n"
+"Please change the payments."
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_display_name
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_display_name
+msgid "Display Name"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_id
+msgid "ID"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_new_journal_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_old_journal_id
+msgid "Journal"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard___last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line___last_update
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line___last_update
+msgid "Last Modified on"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_write_uid
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_write_uid
+msgid "Last Updated by"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_write_date
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_write_date
+msgid "Last Updated on"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_ids
+msgid "New Payment Lines"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_ids
+msgid "Old Payment Lines"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_order_id
+msgid "Order"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_config_payment_change_policy
+msgid "Payment Change Policy"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_config_payment_change_policy
+msgid "Payment Change Policy when users want to change the payment lines of a given PoS Order.\n"
+"* 'Refund and Resale': Odoo will refund the current Pos Order to cancel it, and create a new PoS Order with the correct payment lines.\n"
+"* 'Update Payments': Odoo will change payment lines.\n"
+"\n"
+"Note : In some countries the 'Update Payments' Option is not allowed by law, because orders history shouldn't not be altered."
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard
+msgid "PoS Payment Change Wizard"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_new_line
+msgid "PoS Payment Change Wizard New Line"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_payment_change_wizard_old_line
+msgid "PoS Payment Change Wizard Old Line"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_order
+msgid "Point of Sale Orders"
+msgstr ""
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Refund and Resale"
+msgstr ""
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:43
+#, python-format
+msgid "The payments of the Order %s (Ref: %s) has been changed by %s at %s."
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_amount_total
+#: model:ir.ui.view,arch_db:pos_payment_change.view_pos_payment_change_wizard_form
+msgid "Total"
+msgstr ""
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_config.py:43
+#, python-format
+msgid "Unable to use the 'Update Payments' options for companies that have unalterable accounting."
+msgstr ""
+
+#. module: pos_payment_change
+#: selection:pos.config,payment_change_policy:0
+msgid "Update Payments"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_new_line_company_currency_id
+#: model:ir.model.fields,help:pos_payment_change.field_pos_payment_change_wizard_old_line_company_currency_id
+msgid "Utility field to express amount currency"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_new_line_wizard_id
+#: model:ir.model.fields,field_description:pos_payment_change.field_pos_payment_change_wizard_old_line_wizard_id
+msgid "Wizard"
+msgstr ""
+
+#. module: pos_payment_change
+#: code:addons/pos_payment_change/models/pos_order.py:102
+#, python-format
+msgid "You can not change payments of the POS '%s' because the associated session '%s' has been closed!"
+msgstr ""
+
+#. module: pos_payment_change
+#: model:ir.model,name:pos_payment_change.model_pos_config
+msgid "pos.config"
+msgstr ""
+
diff --git a/pos_payment_change/models/__init__.py b/pos_payment_change/models/__init__.py
new file mode 100644
index 0000000000..234b311eae
--- /dev/null
+++ b/pos_payment_change/models/__init__.py
@@ -0,0 +1,2 @@
+from . import pos_config
+from . import pos_order
diff --git a/pos_payment_change/models/pos_config.py b/pos_payment_change/models/pos_config.py
new file mode 100644
index 0000000000..2b6d1a78a9
--- /dev/null
+++ b/pos_payment_change/models/pos_config.py
@@ -0,0 +1,46 @@
+# Copyright (C) 2020 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class PosConfig(models.Model):
+    _inherit = "pos.config"
+
+    _PAYMENT_CHANGE_POLICY_SELECTION = [
+        ('refund', "Refund and Resale"),
+        ('update', "Update Payments"),
+    ]
+
+    payment_change_policy = fields.Selection(
+        selection=_PAYMENT_CHANGE_POLICY_SELECTION,
+        default="refund", required=True,
+        help="Payment Change Policy when users want"
+        " to change the payment lines of a given PoS Order.\n"
+        "* 'Refund and Resale': Odoo will refund the current"
+        " Pos Order to cancel it, and create a new PoS Order"
+        " with the correct payment lines.\n"
+        "* 'Update Payments': Odoo will change payment lines.\n\n"
+        "Note : In some countries the 'Update Payments' Option"
+        " is not allowed by law, because orders history shouldn't"
+        " not be altered.")
+
+    @api.constrains("payment_change_policy")
+    def _check_payment_change_policy(self):
+        # Check if certification module is installed
+        # and if yes, if 'update payments' option is allowed
+        module_states = self.env["ir.module.module"].sudo().search([
+            ("name", "=", "l10n_fr_certification")]
+        ).mapped("state")
+        if "installed" not in module_states:
+            return
+        for config in self.filtered(
+            lambda x: x.payment_change_policy == "update"
+        ):
+            if config.company_id._is_accounting_unalterable():
+                raise ValidationError(_(
+                    "Unable to use the 'Update Payments' options"
+                    " for companies that have unalterable accounting."
+                ))
diff --git a/pos_payment_change/models/pos_order.py b/pos_payment_change/models/pos_order.py
new file mode 100644
index 0000000000..f16d1e6103
--- /dev/null
+++ b/pos_payment_change/models/pos_order.py
@@ -0,0 +1,105 @@
+# Copyright (C) 2015 - Today: GRAP (http://www.grap.coop)
+# @author: Julien WESTE
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from datetime import datetime
+
+from odoo import _, api, models
+from odoo.tools import float_is_zero
+from odoo.exceptions import Warning as UserError
+
+
+class PosOrder(models.Model):
+    _inherit = "pos.order"
+
+    @api.multi
+    def change_payment(self, payment_lines):
+        """
+        Change payment of a given order.
+        payment_lines should be a list of data that are
+        the argument of the Odoo Core function add_payment()
+        Return a list of order ids, depending on the
+        payment_change_policy of the related pos_config.
+        """
+        self.ensure_one()
+        orders = self
+
+        # Removing zero lines
+        precision = self.pricelist_id.currency_id.decimal_places
+        payment_lines = [
+            x for x in payment_lines if not float_is_zero(
+                x["amount"], precision_digits=precision)
+        ]
+
+        self._check_payment_change_allowed()
+
+        comment = _(
+            "The payments of the Order %s (Ref: %s) has been changed"
+            " by %s at %s." % (
+                self.name,
+                self.pos_reference,
+                self.env.user.name,
+                datetime.today(),
+            )
+        )
+
+        if self.config_id.payment_change_policy == "update":
+            self.sudo().statement_ids.with_context().unlink()
+
+            # Create new payment
+            for line in payment_lines:
+                self.add_payment(line)
+
+        elif self.config_id.payment_change_policy == "refund":
+            # Refund order and mark it as paid
+            # with same payment method as the original one
+            refund_result = self.refund()
+            refund_order = self.browse(refund_result["res_id"])
+
+            refund_order.write({
+                "date_order": self.date_order,
+                "session_id": self.session_id.id,
+                })
+
+            for statement in self.statement_ids:
+                refund_order.add_payment({
+                    "journal": statement.journal_id.id,
+                    "amount": - statement.amount,
+                    "payment_date": self.date_order,
+                })
+            refund_order.action_pos_order_paid()
+
+            # Resale order and mark it as paid
+            # with the new payment
+            resale_order = self.copy(
+                default={"pos_reference": self.pos_reference}
+            )
+
+            for line in payment_lines:
+                resale_order.add_payment(line)
+            resale_order.action_pos_order_paid()
+
+            orders += refund_order + resale_order
+            comment += _(" (Refund Order: %s ; Resale Order: %s)" % (
+                refund_order.name, resale_order.name))
+        for order in orders:
+            order.note = "%s\n%s" % (order.note or "", comment)
+        return orders
+
+    @api.multi
+    def _check_payment_change_allowed(self):
+        """Return True if the user can change the payment of a POS, depending
+        of the state of the current session."""
+        closed_orders = self.filtered(lambda x: x.session_id.state == "closed")
+        if len(closed_orders):
+            raise UserError(
+                _(
+                    "You can not change payments of the POS '%s' because"
+                    " the associated session '%s' has been closed!"
+                    % (
+                        ", ".join(closed_orders.mapped("name")),
+                        ", ".join(closed_orders.mapped("session_id.name")),
+                    )
+                )
+            )
diff --git a/pos_payment_change/readme/CONFIGURE.rst b/pos_payment_change/readme/CONFIGURE.rst
new file mode 100644
index 0000000000..fd1eba8dbb
--- /dev/null
+++ b/pos_payment_change/readme/CONFIGURE.rst
@@ -0,0 +1,23 @@
+* Go to Point of Sale > Configuration > Point of Sale
+* Edit your point of sale, and select a value for the field
+  'Payment Change Policy'.
+
+Two options are available:
+
+* 'Refund and Resale': Odoo will refund the current
+  Pos Order to cancel it, and create a new PoS Order
+  with the correct payment lines
+
+* 'Update Payments': Odoo will change payment lines.
+
+.. figure:: ../static/description/pos_config_form.png
+
+
+**Note**
+In some countries the 'Update Payments' Option
+is not allowed by law, because orders history shouldn't not be altered.
+
+For that purpose, a constrains is present to check the value of this
+field. If the module ``l10n_fr_certification`` is installed and if the
+current company has an inalterable accounting, it will not be possible
+to select the value 'Update Payments'.
diff --git a/pos_payment_change/readme/CONTRIBUTORS.rst b/pos_payment_change/readme/CONTRIBUTORS.rst
new file mode 100644
index 0000000000..7754037b21
--- /dev/null
+++ b/pos_payment_change/readme/CONTRIBUTORS.rst
@@ -0,0 +1,2 @@
+* Sylvain LE GAL <https://twitter.com/legalsylvain>
+* Julien WESTE
diff --git a/pos_payment_change/readme/CREDITS.rst b/pos_payment_change/readme/CREDITS.rst
new file mode 100644
index 0000000000..4832a8457f
--- /dev/null
+++ b/pos_payment_change/readme/CREDITS.rst
@@ -0,0 +1,4 @@
+The development of this module has been financially supported by:
+
+* GRAP, Groupement Régional Alimentaire de proximité (www.grap.coop)
+* Vracoop (www.vracoop.fr)
diff --git a/pos_payment_change/readme/DESCRIPTION.rst b/pos_payment_change/readme/DESCRIPTION.rst
new file mode 100644
index 0000000000..f725ca719c
--- /dev/null
+++ b/pos_payment_change/readme/DESCRIPTION.rst
@@ -0,0 +1,6 @@
+This module extends the functionnality of the Odoo Point of Sale to
+allow the cashier to change the payments of a PoS order.
+
+This feature is usefull when the user realized that he did a mistake,
+just after he marked the order as paid, or during the close of the session,
+Only if entries has not been generated.
diff --git a/pos_payment_change/readme/USAGE.rst b/pos_payment_change/readme/USAGE.rst
new file mode 100644
index 0000000000..604022c883
--- /dev/null
+++ b/pos_payment_change/readme/USAGE.rst
@@ -0,0 +1,19 @@
+* Go to a PoS Order
+
+* Click on the button 'Change Payments'
+
+.. figure:: ../static/description/pos_order_form.png
+
+* In the pop up wizard, select the real payment(s) that have been
+  used to pay the order
+
+.. figure:: ../static/description/pos_payment_change_wizard_form.png
+
+* Then click on the button 'Change Payments'
+
+**Note**
+
+If the option 'Refund and Resale' is selected, changing the payments will
+display the three PoS orders. the oringal one, the refund one, and the new one.
+
+.. figure:: ../static/description/pos_order_tree.png
diff --git a/pos_payment_change/static/description/icon.png b/pos_payment_change/static/description/icon.png
new file mode 100644
index 0000000000..3a0328b516
Binary files /dev/null and b/pos_payment_change/static/description/icon.png differ
diff --git a/pos_payment_change/static/description/index.html b/pos_payment_change/static/description/index.html
new file mode 100644
index 0000000000..9081a3db05
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@@ -0,0 +1,490 @@
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+<body>
+<div class="document" id="point-of-sale-change-payments">
+<h1 class="title">Point Of Sale - Change Payments</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! source digest: sha256:529101d8836d4b63bf8f6d96f317785239c738c7a2458951dd0a92935856156a
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/pos/tree/12.0/pos_payment_change"><img alt="OCA/pos" src="https://img.shields.io/badge/github-OCA%2Fpos-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/pos-12-0/pos-12-0-pos_payment_change"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/pos&amp;target_branch=12.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p>This module extends the functionnality of the Odoo Point of Sale to
+allow the cashier to change the payments of a PoS order.</p>
+<p>This feature is usefull when the user realized that he did a mistake,
+just after he marked the order as paid, or during the close of the session,
+Only if entries has not been generated.</p>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#configuration" id="toc-entry-1">Configuration</a></li>
+<li><a class="reference internal" href="#usage" id="toc-entry-2">Usage</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="toc-entry-3">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="toc-entry-4">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="toc-entry-5">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="toc-entry-6">Contributors</a></li>
+<li><a class="reference internal" href="#other-credits" id="toc-entry-7">Other credits</a></li>
+<li><a class="reference internal" href="#maintainers" id="toc-entry-8">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="configuration">
+<h1><a class="toc-backref" href="#toc-entry-1">Configuration</a></h1>
+<ul class="simple">
+<li>Go to Point of Sale &gt; Configuration &gt; Point of Sale</li>
+<li>Edit your point of sale, and select a value for the field
+‘Payment Change Policy’.</li>
+</ul>
+<p>Two options are available:</p>
+<ul class="simple">
+<li>‘Refund and Resale’: Odoo will refund the current
+Pos Order to cancel it, and create a new PoS Order
+with the correct payment lines</li>
+<li>‘Update Payments’: Odoo will change payment lines.</li>
+</ul>
+<div class="figure">
+<img alt="https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_config_form.png" src="https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_config_form.png" />
+</div>
+<p><strong>Note</strong>
+In some countries the ‘Update Payments’ Option
+is not allowed by law, because orders history shouldn’t not be altered.</p>
+<p>For that purpose, a constrains is present to check the value of this
+field. If the module <tt class="docutils literal">l10n_fr_certification</tt> is installed and if the
+current company has an inalterable accounting, it will not be possible
+to select the value ‘Update Payments’.</p>
+</div>
+<div class="section" id="usage">
+<h1><a class="toc-backref" href="#toc-entry-2">Usage</a></h1>
+<ul class="simple">
+<li>Go to a PoS Order</li>
+<li>Click on the button ‘Change Payments’</li>
+</ul>
+<div class="figure">
+<img alt="https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_order_form.png" src="https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_order_form.png" />
+</div>
+<ul class="simple">
+<li>In the pop up wizard, select the real payment(s) that have been
+used to pay the order</li>
+</ul>
+<div class="figure">
+<img alt="https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_payment_change_wizard_form.png" src="https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_payment_change_wizard_form.png" />
+</div>
+<ul class="simple">
+<li>Then click on the button ‘Change Payments’</li>
+</ul>
+<p><strong>Note</strong></p>
+<p>If the option ‘Refund and Resale’ is selected, changing the payments will
+display the three PoS orders. the oringal one, the refund one, and the new one.</p>
+<div class="figure">
+<img alt="https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_order_tree.png" src="https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_order_tree.png" />
+</div>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#toc-entry-3">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/pos/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/OCA/pos/issues/new?body=module:%20pos_payment_change%0Aversion:%2012.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h1><a class="toc-backref" href="#toc-entry-4">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#toc-entry-5">Authors</a></h2>
+<ul class="simple">
+<li>GRAP</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#toc-entry-6">Contributors</a></h2>
+<ul class="simple">
+<li>Sylvain LE GAL &lt;<a class="reference external" href="https://twitter.com/legalsylvain">https://twitter.com/legalsylvain</a>&gt;</li>
+<li>Julien WESTE</li>
+</ul>
+</div>
+<div class="section" id="other-credits">
+<h2><a class="toc-backref" href="#toc-entry-7">Other credits</a></h2>
+<p>The development of this module has been financially supported by:</p>
+<ul class="simple">
+<li>GRAP, Groupement Régional Alimentaire de proximité (www.grap.coop)</li>
+<li>Vracoop (www.vracoop.fr)</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#toc-entry-8">Maintainers</a></h2>
+<p>This module is maintained by the OCA.</p>
+<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<p>OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.</p>
+<p>Current <a class="reference external" href="https://odoo-community.org/page/maintainer-role">maintainer</a>:</p>
+<p><a class="reference external image-reference" href="https://github.com/legalsylvain"><img alt="legalsylvain" src="https://github.com/legalsylvain.png?size=40px" /></a></p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/pos/tree/12.0/pos_payment_change">OCA/pos</a> project on GitHub.</p>
+<p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
+</div>
+</div>
+</div>
+</body>
+</html>
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diff --git a/pos_payment_change/static/description/pos_payment_change_wizard_form.png b/pos_payment_change/static/description/pos_payment_change_wizard_form.png
new file mode 100644
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Binary files /dev/null and b/pos_payment_change/static/description/pos_payment_change_wizard_form.png differ
diff --git a/pos_payment_change/tests/__init__.py b/pos_payment_change/tests/__init__.py
new file mode 100644
index 0000000000..d9b96c4fa5
--- /dev/null
+++ b/pos_payment_change/tests/__init__.py
@@ -0,0 +1 @@
+from . import test_module
diff --git a/pos_payment_change/tests/test_module.py b/pos_payment_change/tests/test_module.py
new file mode 100644
index 0000000000..a27d430e34
--- /dev/null
+++ b/pos_payment_change/tests/test_module.py
@@ -0,0 +1,172 @@
+# Copyright (C) 2018 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields
+from odoo.tests.common import TransactionCase
+from odoo.exceptions import UserError
+
+
+class TestModule(TransactionCase):
+    """Tests for 'Point of Sale - Change Payment' Module"""
+
+    def setUp(self):
+        super().setUp()
+        self.PosSession = self.env["pos.session"]
+        self.PosOrder = self.env["pos.order"]
+        self.AccountJournal = self.env["account.journal"]
+        self.PosMakePayment = self.env['pos.make.payment']
+        self.PosPaymentChangeWizard = self.env["pos.payment.change.wizard"]
+        self.PosPaymentChangeWizardNewLine = self.env[
+            "pos.payment.change.wizard.new.line"
+        ]
+        self.product = self.env.ref("product.product_product_3")
+        self.pos_config = self.env.ref("point_of_sale.pos_config_main").copy()
+
+    def _initialize_journals_open_session(self):
+
+        self.check_journal = self.AccountJournal.create({
+            "name": "Demo Check Journal",
+            "type": "bank",
+            "journal_user": True,
+        })
+        self.cash_journal = self.AccountJournal.create({
+            "name": "Demo Cash Journal",
+            "type": "cash",
+            "journal_user": True,
+        })
+
+        # create new session and open it
+        self.pos_config.journal_ids = [
+            self.check_journal.id,
+            self.cash_journal.id,
+        ]
+        self.pos_config.open_session_cb()
+        self.session = self.pos_config.current_session_id
+        self.check_statement = self.session.statement_ids.filtered(
+            lambda x: x.journal_id == self.check_journal
+        )
+        self.cash_statement = self.session.statement_ids.filtered(
+            lambda x: x.journal_id == self.cash_journal
+        )
+
+    def _sale(self, journal_1, price_1, journal_2=False, price_2=0.0):
+        price = price_1 + price_2
+        line_vals = {
+            "name": "OL/0001",
+            "product_id": self.product.id,
+            "qty": 1.0,
+            "price_unit": price,
+            "price_subtotal": price,
+            "price_subtotal_incl": price,
+        }
+        order = self.PosOrder.create({
+            "session_id": self.session.id,
+            "amount_tax": 0,
+            "amount_total": price,
+            "amount_paid": price,
+            "amount_return": 0,
+            "lines": [[0, False, line_vals]],
+        })
+        order.add_payment({
+            'amount': price_1,
+            'payment_date': fields.Date.today(),
+            'payment_name': "Demo",
+            'journal': journal_1.id,
+            })
+        if journal_2:
+            order.add_payment({
+                'amount': price_2,
+                'payment_date': fields.Date.today(),
+                'payment_name': "Demo",
+                'journal': journal_2.id,
+            })
+        order.action_pos_order_paid()
+        return order
+
+    def _change_payment(
+            self, order, journal_1, amount_1, journal_2=False, amount_2=0.0
+    ):
+        # Switch to check journal
+        wizard = self.PosPaymentChangeWizard.with_context(
+            active_id=order.id
+        ).create({})
+        self.PosPaymentChangeWizardNewLine.with_context(
+            active_id=order.id
+        ).create(
+            {
+                "wizard_id": wizard.id,
+                "new_journal_id": journal_1.id,
+                "amount": amount_1,
+            }
+        )
+        if journal_2:
+            self.PosPaymentChangeWizardNewLine.with_context(
+                active_id=order.id
+            ).create(
+                {
+                    "wizard_id": wizard.id,
+                    "new_journal_id": journal_2.id,
+                    "amount": amount_2,
+                }
+            )
+        wizard.button_change_payment()
+
+    # Test Section
+    def test_01_payment_change_policy_update(self):
+        self.pos_config.payment_change_policy = "update"
+
+        self._initialize_journals_open_session()
+        # Make a sale with 35 in cash journal and 65 in check
+        order = self._sale(self.cash_journal, 35, self.check_journal, 65)
+
+        order_qty = len(self.PosOrder.search([]))
+
+        with self.assertRaises(UserError):
+            # Should not work if total is not correct
+            self._change_payment(
+                order, self.cash_journal, 10, self.check_journal, 10)
+
+        self._change_payment(
+            order, self.cash_journal, 10, self.check_journal, 90)
+
+        # check Session
+        self.assertEqual(
+            self.cash_statement.balance_end,
+            10,
+            "Bad recompute of the balance for the statement cash",
+        )
+
+        self.assertEqual(
+            self.check_statement.balance_end,
+            90,
+            "Bad recompute of the balance for the statement check",
+        )
+
+        # Check Order quantity
+        self.assertEqual(
+            order_qty,
+            len(self.PosOrder.search([])),
+            "In 'Update' mode, changing payment should not create"
+            " other PoS Orders",
+        )
+
+    def test_02_payment_change_policy_refund(self):
+        self.pos_config.payment_change_policy = "refund"
+
+        self._initialize_journals_open_session()
+        # Make a sale with 35 in cash journal and 65 in check
+        order = self._sale(self.cash_journal, 35, self.check_journal, 65)
+
+        order_qty = len(self.PosOrder.search([]))
+
+        self._change_payment(
+            order, self.cash_journal, 50, self.check_journal, 50)
+
+        # Check Order quantity
+        self.assertEqual(
+            order_qty + 2,
+            len(self.PosOrder.search([])),
+            "In 'Refund' mode, changing payment should generate"
+            " two new PoS Orders",
+        )
diff --git a/pos_payment_change/views/view_pos_config.xml b/pos_payment_change/views/view_pos_config.xml
new file mode 100644
index 0000000000..8fa4bcdc12
--- /dev/null
+++ b/pos_payment_change/views/view_pos_config.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2020-Today GRAP (http://www.grap.coop)
+@author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+-->
+
+<odoo>
+
+    <record id="view_pos_config_form" model="ir.ui.view">
+        <field name="model">pos.config</field>
+        <field name="inherit_id" ref="point_of_sale.pos_config_view_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//div[hasclass('o_settings_container')][2]"
+                position="inside">
+                <div class="col-12 col-lg-6 o_setting_box">
+                    <div class="o_setting_right_pane">
+                        <span class="o_form_label">Payment Change Policy</span>
+                        <div class="content-group mt16">
+                            <field name="payment_change_policy" colspan="4"
+                                nolabel="1"/>
+                        </div>
+                    </div>
+                </div>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>
diff --git a/pos_payment_change/views/view_pos_order.xml b/pos_payment_change/views/view_pos_order.xml
new file mode 100644
index 0000000000..701ec7888e
--- /dev/null
+++ b/pos_payment_change/views/view_pos_order.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+@author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+-->
+
+<odoo>
+
+    <record id="view_pos_order_form" model="ir.ui.view">
+        <field name="model">pos.order</field>
+        <field name="inherit_id" ref="point_of_sale.view_pos_pos_form" />
+        <field name="arch" type="xml">
+            <button name="refund" position="before">
+                <button name="%(action_pos_payment_change_wizard)d"
+                    context="{'pos_session_id' : session_id}"
+                    string="Change Payments" type="action" states="paid,invoiced"/>
+            </button>
+        </field>
+    </record>
+</odoo>
diff --git a/pos_payment_change/wizards/__init__.py b/pos_payment_change/wizards/__init__.py
new file mode 100644
index 0000000000..6aff511ae0
--- /dev/null
+++ b/pos_payment_change/wizards/__init__.py
@@ -0,0 +1,3 @@
+from . import pos_payment_change_wizard
+from . import pos_payment_change_wizard_new_line
+from . import pos_payment_change_wizard_old_line
diff --git a/pos_payment_change/wizards/pos_payment_change_wizard.py b/pos_payment_change/wizards/pos_payment_change_wizard.py
new file mode 100644
index 0000000000..683b46b711
--- /dev/null
+++ b/pos_payment_change/wizards/pos_payment_change_wizard.py
@@ -0,0 +1,101 @@
+# Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import _, api, fields, models
+from odoo.tools import float_is_zero
+from odoo.exceptions import Warning as UserError
+
+
+class PosPaymentChangeWizard(models.TransientModel):
+    _name = "pos.payment.change.wizard"
+    _description = "PoS Payment Change Wizard"
+
+    # Column Section
+    order_id = fields.Many2one(
+        comodel_name="pos.order", string="Order", readonly=True
+    )
+
+    old_line_ids = fields.One2many(
+        comodel_name="pos.payment.change.wizard.old.line",
+        inverse_name="wizard_id",
+        string="Old Payment Lines",
+        readonly=True,
+    )
+
+    new_line_ids = fields.One2many(
+        comodel_name="pos.payment.change.wizard.new.line",
+        inverse_name="wizard_id",
+        string="New Payment Lines",
+    )
+
+    amount_total = fields.Float(string="Total", readonly=True)
+
+    # View Section
+    @api.model
+    def default_get(self, fields):
+        PosOrder = self.env["pos.order"]
+        res = super().default_get(fields)
+        order = PosOrder.browse(self._context.get("active_id"))
+        old_lines_vals = []
+        for statement_line in order.statement_ids:
+            old_lines_vals.append((0, 0, {
+                "old_journal_id": statement_line.statement_id.journal_id.id,
+                "amount": statement_line.amount
+                }
+            ))
+        res.update({
+            "order_id": order.id,
+            "amount_total": order.amount_total,
+            "old_line_ids": old_lines_vals,
+        })
+        return res
+
+    # View section
+    @api.multi
+    def button_change_payment(self):
+        self.ensure_one()
+        order = self.order_id
+
+        # Check if the total is correct
+        total = sum(self.mapped("new_line_ids.amount"))
+        precision = order.pricelist_id.currency_id.decimal_places
+        if not float_is_zero(
+                self.amount_total - total, precision_digits=precision):
+            raise UserError(
+                _(
+                    "Differences between the two values for the POS"
+                    " Order '%s':\n\n"
+                    " * Total of all the new payments %s;\n"
+                    " * Total of the POS Order %s;\n\n"
+                    "Please change the payments."
+                    % (order.name, total, order.amount_total)
+                )
+            )
+
+        # Change payment
+        new_payments = [{
+            "journal": line.new_journal_id.id,
+            "amount": line.amount,
+            "payment_date": self.order_id.date_order,
+        } for line in self.new_line_ids]
+
+        orders = order.change_payment(new_payments)
+
+        # Note. Because of the poor design of the closing session process
+        # in Odoo, we call _check_pos_session_balance() that sets
+        # balance_end_real with balance_end for "non cash" journals
+        if order.session_id.state == "closing_control":
+            order.session_id._check_pos_session_balance()
+
+        if len(orders) == 1:
+            # if policy is 'update', only close the pop up
+            action = {'type': 'ir.actions.act_window_close'}
+        else:
+            # otherwise (refund policy), displays the 3 orders
+            action = self.env.ref(
+                "point_of_sale.action_pos_pos_form"
+            ).read()[0]
+            action['domain'] = [('id', 'in', orders.ids)]
+
+        return action
diff --git a/pos_payment_change/wizards/pos_payment_change_wizard_new_line.py b/pos_payment_change/wizards/pos_payment_change_wizard_new_line.py
new file mode 100644
index 0000000000..8fd3f21a81
--- /dev/null
+++ b/pos_payment_change/wizards/pos_payment_change_wizard_new_line.py
@@ -0,0 +1,57 @@
+# Copyright (C) 2015 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import api, fields, models
+
+
+class PosPaymentChangeWizardLine(models.TransientModel):
+    _name = "pos.payment.change.wizard.new.line"
+    _description = "PoS Payment Change Wizard New Line"
+
+    wizard_id = fields.Many2one(
+        comodel_name="pos.payment.change.wizard", required=True,
+        ondelete='cascade'
+    )
+
+    new_journal_id = fields.Many2one(
+        comodel_name="account.journal",
+        string="Journal",
+        required=True,
+        domain=lambda s: s._domain_new_journal_id(),
+    )
+
+    company_currency_id = fields.Many2one(
+        comodel_name='res.currency', store=True,
+        related='new_journal_id.currency_id',
+        string="Company Currency", readonly=True,
+        help='Utility field to express amount currency'
+    )
+
+    amount = fields.Monetary(
+        string="Amount",
+        required=True, default=0.0,
+        currency_field='company_currency_id'
+    )
+
+    @api.model
+    def _domain_new_journal_id(self):
+        PosOrder = self.env["pos.order"]
+        order = PosOrder.browse(self.env.context.get("active_id"))
+        return [("id", "in", order.mapped(
+            "session_id.statement_ids.journal_id").ids)]
+
+    # View Section
+    @api.model
+    def default_get(self, fields):
+        res = super().default_get(fields)
+        if "new_line_ids" not in self._context:
+            return res
+        balance = self._context.get("amount_total", 0.0)
+        for line in self.wizard_id.resolve_2many_commands(
+                "new_line_ids",
+                self._context["new_line_ids"],
+                fields=["amount"]):
+            balance -= line.get("amount")
+        res.update({'amount': balance})
+        return res
diff --git a/pos_payment_change/wizards/pos_payment_change_wizard_old_line.py b/pos_payment_change/wizards/pos_payment_change_wizard_old_line.py
new file mode 100644
index 0000000000..4256dfc5a9
--- /dev/null
+++ b/pos_payment_change/wizards/pos_payment_change_wizard_old_line.py
@@ -0,0 +1,36 @@
+# Copyright (C) 2015 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class PosPaymentChangeWizardOldLine(models.TransientModel):
+    _name = "pos.payment.change.wizard.old.line"
+    _description = "PoS Payment Change Wizard Old Line"
+
+    wizard_id = fields.Many2one(
+        comodel_name="pos.payment.change.wizard", required=True,
+        ondelete='cascade'
+    )
+
+    old_journal_id = fields.Many2one(
+        comodel_name="account.journal",
+        string="Journal",
+        required=True,
+        readonly=True,
+    )
+
+    company_currency_id = fields.Many2one(
+        comodel_name='res.currency', store=True,
+        related='old_journal_id.currency_id',
+        string="Company Currency", readonly=True,
+        help='Utility field to express amount currency'
+    )
+
+    amount = fields.Monetary(
+        string="Amount",
+        required=True,
+        readonly=True, default=0.0,
+        currency_field='company_currency_id'
+    )
diff --git a/pos_payment_change/wizards/view_pos_payment_change_wizard.xml b/pos_payment_change/wizards/view_pos_payment_change_wizard.xml
new file mode 100644
index 0000000000..e888fef112
--- /dev/null
+++ b/pos_payment_change/wizards/view_pos_payment_change_wizard.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+@author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+-->
+
+<odoo>
+
+    <record id="view_pos_payment_change_wizard_form" model="ir.ui.view">
+        <field name="model">pos.payment.change.wizard</field>
+        <field name="arch" type="xml">
+            <form>
+                <group col="4">
+                    <field name="order_id" />
+                    <field name="amount_total" invisible="1"/>
+                    <field name="old_line_ids" colspan="4">
+                        <tree>
+                            <field name="old_journal_id"/>
+                            <field name="amount" sum="Total"/>
+                        </tree>
+                    </field>
+                    <newline />
+                    <field name="new_line_ids" colspan="4"
+                        context="{'new_line_ids': new_line_ids, 'amount_total': amount_total}">
+                        <tree editable="bottom">
+                            <field name="new_journal_id" options="{'no_open': True, 'no_create_edit': True}"/>
+                            <field name="amount" sum="Total"/>
+                        </tree>
+                    </field>
+                </group>
+                <footer>
+                    <button name="button_change_payment" string="Change Payments"
+                        type="object" class="oe_highlight"/>
+                    <button string="Cancel" class="oe_link" special="cancel" />
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <record id="action_pos_payment_change_wizard" model="ir.actions.act_window">
+        <field name="name">Change Payments</field>
+        <field name="res_model">pos.payment.change.wizard</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+
+</odoo>
diff --git a/setup/pos_payment_change/odoo/addons/pos_payment_change b/setup/pos_payment_change/odoo/addons/pos_payment_change
new file mode 120000
index 0000000000..6758108b45
--- /dev/null
+++ b/setup/pos_payment_change/odoo/addons/pos_payment_change
@@ -0,0 +1 @@
+../../../../pos_payment_change
\ No newline at end of file
diff --git a/setup/pos_payment_change/setup.cfg b/setup/pos_payment_change/setup.cfg
new file mode 100644
index 0000000000..3c6e79cf31
--- /dev/null
+++ b/setup/pos_payment_change/setup.cfg
@@ -0,0 +1,2 @@
+[bdist_wheel]
+universal=1
diff --git a/setup/pos_payment_change/setup.py b/setup/pos_payment_change/setup.py
new file mode 100644
index 0000000000..28c57bb640
--- /dev/null
+++ b/setup/pos_payment_change/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)