Administrative Groups
When first accessing this tab a list of the already defined administrative groups is displayed.
Groups are listed in alphabetical order to ease the search and editing of a specific group. To edit/delete an existing administrative group use the Edit and Delete options available under Actions, on the right hand side of the group in question.

Whether editing an already defined administrative group or trying to create a new one you will make use of the same options available in three sub-pages called General, Membership, respectively Permissions.
See subsections of current page for more details:
GeneralMembership
Permissions
