This section allows you to create groups for admins with the options to select the various permissions each admin group has:
To start you can click on the "New Group" button.
Give your new group a name and description then use the checkboxes to enable or disable various sections of the interface.
Generally when giving a selected function "Edit" rights you should also enable "View" rights.
Once rights are configured you may click "Create Group" to create the group which will then take you to the Edit Group page.
You can manage an admins group by editing them and selecting their group from the dropdown.