diff --git a/l10n_it_fatturapa_in/README.rst b/l10n_it_fatturapa_in/README.rst
index 3243987c13f6..960263d15309 100644
--- a/l10n_it_fatturapa_in/README.rst
+++ b/l10n_it_fatturapa_in/README.rst
@@ -229,6 +229,17 @@ 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-MarcoCalcagni| image:: https://github.com/MarcoCalcagni.png?size=40px
+    :target: https://github.com/MarcoCalcagni
+    :alt: MarcoCalcagni
+.. |maintainer-Borruso| image:: https://github.com/Borruso.png?size=40px
+    :target: https://github.com/Borruso
+    :alt: Borruso
+
+Current `maintainers <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-MarcoCalcagni| |maintainer-Borruso| 
+
 This module is part of the `OCA/l10n-italy <https://github.com/OCA/l10n-italy/tree/16.0/l10n_it_fatturapa_in>`_ project on GitHub.
 
 You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.
diff --git a/l10n_it_fatturapa_in/__manifest__.py b/l10n_it_fatturapa_in/__manifest__.py
index 1bfbf0300a88..9f659f6b8931 100644
--- a/l10n_it_fatturapa_in/__manifest__.py
+++ b/l10n_it_fatturapa_in/__manifest__.py
@@ -15,6 +15,7 @@
     "author": "Agile Business Group, Innoviu, " "Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/l10n-italy" "l10n_it_fatturapa_in",
     "license": "AGPL-3",
+    "maintainers": ["MarcoCalcagni", "Borruso"],
     "depends": [
         "base_vat",
         "mail",
diff --git a/l10n_it_fatturapa_in/static/description/index.html b/l10n_it_fatturapa_in/static/description/index.html
index 0398f49fc951..e55372413ad1 100644
--- a/l10n_it_fatturapa_in/static/description/index.html
+++ b/l10n_it_fatturapa_in/static/description/index.html
@@ -549,6 +549,8 @@ <h2><a class="toc-backref" href="#toc-entry-9">Maintainers</a></h2>
 <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">maintainers</a>:</p>
+<p><a class="reference external image-reference" href="https://github.com/MarcoCalcagni"><img alt="MarcoCalcagni" src="https://github.com/MarcoCalcagni.png?size=40px" /></a> <a class="reference external image-reference" href="https://github.com/Borruso"><img alt="Borruso" src="https://github.com/Borruso.png?size=40px" /></a></p>
 <p>This module is part of the <a class="reference external" href="https://github.com/OCA/l10n-italy/tree/16.0/l10n_it_fatturapa_in">OCA/l10n-italy</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>
diff --git a/l10n_it_fatturapa_in/views/account_view.xml b/l10n_it_fatturapa_in/views/account_view.xml
index a46f8adb257c..e36c58dbf87f 100644
--- a/l10n_it_fatturapa_in/views/account_view.xml
+++ b/l10n_it_fatturapa_in/views/account_view.xml
@@ -200,7 +200,7 @@
                 <field name="fatturapa_attachment_in_id" invisible="1" />
             </field>
             <field name="analytic_distribution" position="after">
-                <field name="admin_ref" />
+                <field name="admin_ref" optional="show" />
             </field>
             <field name="tax_totals" position="before">
                 <field