diff --git a/sdk/identity/identity/src/credentials/deviceCodeCredentialOptions.ts b/sdk/identity/identity/src/credentials/deviceCodeCredentialOptions.ts
index 36d1a597ebb1..07969bb18c08 100644
--- a/sdk/identity/identity/src/credentials/deviceCodeCredentialOptions.ts
+++ b/sdk/identity/identity/src/credentials/deviceCodeCredentialOptions.ts
@@ -46,7 +46,11 @@ export interface DeviceCodeCredentialOptions
    */
   tenantId?: string;
   /**
-   * The client (application) ID of an App Registration in the tenant.
+   * Client ID of the Microsoft Entra application that users will sign into.
+   * It is recommended that developers register their applications and assign appropriate roles.
+   * For more information, visit https://aka.ms/identity/AppRegistrationAndRoleAssignment.
+   * If not specified, users will authenticate to an Azure development application,
+   * which is not recommended for production scenarios.
    */
   clientId?: string;
   /**
diff --git a/sdk/identity/identity/src/credentials/interactiveBrowserCredentialOptions.ts b/sdk/identity/identity/src/credentials/interactiveBrowserCredentialOptions.ts
index 0ef45bdb912d..c5074192bc8e 100644
--- a/sdk/identity/identity/src/credentials/interactiveBrowserCredentialOptions.ts
+++ b/sdk/identity/identity/src/credentials/interactiveBrowserCredentialOptions.ts
@@ -38,7 +38,11 @@ export interface InteractiveBrowserCredentialNodeOptions
   tenantId?: string;
 
   /**
-   * The client (application) ID of an App Registration in the tenant.
+   * The Client ID of the Microsoft Entra application that users will sign into.
+   * It is recommended that developers register their applications and assign appropriate roles.
+   * For more information, visit https://aka.ms/identity/AppRegistrationAndRoleAssignment.
+   * If not specified, users will authenticate to an Azure development application,
+   * which is not recommended for production scenarios.
    */
   clientId?: string;
 
@@ -66,8 +70,10 @@ export interface InteractiveBrowserCredentialInBrowserOptions extends Interactiv
   tenantId?: string;
 
   /**
-   * The client (application) ID of an App Registration in the tenant.
+   * The Client ID of the Microsoft Entra application that users will sign into.
    * This parameter is required on the browser.
+   * Developers need to register their applications and assign appropriate roles.
+   * For more information, visit https://aka.ms/identity/AppRegistrationAndRoleAssignment.
    */
   clientId: string;