In Fibery Assignees are used extensively. When the assign cell in a table is selected, a list of all the system users is displayed from where one or more system users can be assigned.
If there are many system users, the system users list is extensive and finding a specific user is difficult.
I use permissions extensively with User Group, Role and System User databases.
It will be very helpful if it will be possible to link a User Group to a database so that when the assign cell is selected for an entry in the specific database, the list of system users displayed is not all the system users but only the system users present in the linked User Group.