Managing feature sets
You can use feature sets to control who can perform specific tasks or access features of the BlackBerry® Mobile Voice System. Feature sets consist of a set of permissions that define what users and administrators can view and the tasks they can perform using the BlackBerry MVS web UI and BlackBerry MVS Client.
You can assign multiple feature sets to user accounts and administrator accounts. If you assign multiple feature sets, the users and administrators have all the permissions that are turned on for each feature set.