A request to delegate work item - analogous to AbstractWorkItemOutputType.

Item Summary
Name	Type	Multiplicity	Description
delegate	reference ObjectReferenceType	[0,-1]	User(s) to delegate the work item to.
method	property WorkItemDelegationMethodType	[0,1]	Delegation method: ADD_ASSIGNEES, REPLACE_ASSIGNEES.
comment	property string	[0,1]	Delegator's comment, e.

Items
- delegate
  
  Flags: RAM
  
  Multiplicity: [0,-1]
  
  User(s) to delegate the work item to.
- method
  
  Flags: RAM,runtime,AVals:2
  
  Multiplicity: [0,1]
  
  Delegation method: ADD_ASSIGNEES, REPLACE_ASSIGNEES.
- comment
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Delegator's comment, e.g. an information to delegates.