User Groups are the security groups that each user is attached to in order to restrict access to sensitive cardholder data, or settings.
Each non admin user should be given only enough power to do the jobs that they need to do.
Selecting the Edit Groups menu option will present the Group Editing screen:
Select a group from the right list, and double click, or select the Edit button.
Note that you cannot edit the Admin Group.
From this screen you can set a name for the user group, and select the options that you want this group to have access to.
It's important to note that each group further down the list will only have access to the features that the group above it has. So Group 3 will not have any features that Group 2 is not allowed to have. This means that you should build groups from the top down with Group 1 having the most features available, and Group 9 having the least.