It is requested that Mass-message Senders group is created on Urdu Wikipedia similar to English Wikipedia as some of the non-admins are also interested in sending messages of community interest. A c ommunity resolution for this is passed here.
Okay, will be deployed today between 15 and 16 UTC.
You didn't close the array about group. For deploying you must schedule your change at https://wikitech.wikimedia.org/wiki/Deployments and be available in #wikimedia-operations at freenode during the window. Somebody will guide you :).
Opps, this is because mass message senders can send messages, but nobody can assign this permission. Could you tell me who should be able to grant/revoke this group? Sysops? 'Crats? Should the granter be able to revoke the group too? Currently only stewards are allowed to do this.
Okay, writing a patch. The nearest deploy window is at Monday, in the meanwhile you can ask stewards for assigning this permission (preferably a 'crat should ask as a member with high trust of the comunnity).