messages.md

@@ -32,3 +32,7 @@ extract from `/lib/db/messages.php`
 ),
 //  ...
 ```
+
+Those messages can be managed in moodle `Siteadminsitration > Massaging > Notification settings` or `<moodle-host-url>/admin/massage.php`
+
+![Screenshot_2023-01-26_at_10-33-36_main_local_Administration_Messaging_Notification_settings](uploads/c66559728da3474ed6d62192e77b5656/Screenshot_2023-01-26_at_10-33-36_main_local_Administration_Messaging_Notification_settings.png)
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