Update disable-features.md

Author: embbnux

docs/disable-features.md

@@ -53,7 +53,7 @@ Glip feature is in beta. It is disabled it by default. To enable it:
 </script>
 ```
 
-Before we start to use Glip API, need to add `Glip` permission to your app in RingCentral Developer website.
+Before we start to use Glip API, need to add `Glip` or `Team Messaging` permission to your app in RingCentral Developer website.
 
 ## Enable Conference invite feature
 
@@ -108,4 +108,4 @@ By default, we provide Minimize button at app header to minimize the widget. To
     rcs0.parentNode.insertBefore(rcs, rcs0);
   })();
 </script>
-```
+```