Update backup.rst

backup.rst

@@ -84,6 +84,8 @@ Whenever you want to manually execute the backup, click the ``Run backup now`` i
 
 To add more instances to an existing backup, click the ``Edit`` item from the three-dots menu of the scheduled backup.
 
+After the first backup run, the backup status is reported under ``Backup > Schedules > See details``.
+
 .. _application_restore-section:
 
 Application restore