Access groups determine the kind of access you have, as a group member, to the content items in the categories and subcategories created for an interactive service. Your system administrator creates the access groups, and can make you a member of one or more groups according to the content items you work with and the kind of access you need to do your work.
As a member of an access group, you have one of the following privileges for the content items in the categories associated with the access group:
The system administrator can also use access groups to grant members privileges to the content items in subcategories. The privileges granted to subcategories override the privileges granted to their respective parent categories.