Add multiple comapanies managment

docs/configuration/settings.rst

@@ -403,6 +403,26 @@ Form settings
 Contact settings
 ****************
 
+.. vale off
+
+Multiple Company management
+===========================
+
+.. vale on
+
+ .. image:: images/multiple-companies-enabled.png
+      :width: 600
+      :alt: Screenshot showing the Multiple Companies feature enabled
+
+This setting, when enabled, allows a Contact to link with more than one Company. It's beneficial for businesses that interact with clients across multiple Companies.
+When you turn this off, a Contact can only link to one Company. This is ideal for businesses with simpler structures where each Contact only needs a single Company association.
+
+
+    .. image:: images/multiple-companies-disabled.png
+      :width: 600
+      :alt: Screenshot showing the Multiple Companies feature turned off
+
+
 Contact merge settings
 ======================
 
@@ -449,7 +469,7 @@ Company settings
   :alt: Screenshot showing Company Merge Settings Configuration in Mautic
 
 * **Merge by unique fields with operator** - You can determine which operator to use when merging fields if there is more than one unique identifier.
-  
+
 Notification settings
 *********************