Role management features that are potentially user-specific i.e. assigned as part of GUI configuration.

Item Summary
Name	Type	Multiplicity	Description
assignmentApprovalRequestLimit	property int	[0,1]	How many assignment approvals (add/delete/modify) can be requested via any given operation? This parameter is checked by the model namely in the workflow hook.

Items
- assignmentApprovalRequestLimit
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  How many assignment approvals (add/delete/modify) can be requested via any given operation? This parameter is checked by the model namely in the workflow hook. It should be eventually moved to a more appropriate place, not related to the GUI.