How to create a new RoleGroup?

[email protected] Wed, 4 Jan 2017 15:00:06 +0100
Newsgroups gmane.comp.bug-tracking.request-tracker.user
Message-ID <trinity-b826a23d-b81a-4adb-993b-5a65165569c0-1483538406454@3capp-webde-bs11>
Hello,
 
after an RT-Upgrade I am not able to add Watchers to on Queue.
 
Error Message:  In german "Rollen Gruppe 'AdminCc' nicht gefunden"
In English something like "Role Group 'AdminCc' not found"
 
How can I create a new RoleGroup?


Thanks in advance
 
Patrick