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admin:- can see everything and edit everything
division_admin:- cannot create, update or delete Divisions
- can edit and see only the staff of his Division
- cannot modify the Division of a Staff Division
- can modify the Staff Clients allocation (The clients associated to the Staff as Account Manager)
- can see Organisations ("Clients") associated to the Division
staff- cannot display the staff list
- will only see Organisations associated to them in the Staff screen ("Clients")
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