4e789480_Using_RADIUS_Authentication__In_this_field
[Do this] Select this option to allow all users authenticated by the RADIUS server to log in to the UTM-1 Portal and add, edit, or delete "No Access"-level users, but not modify other system settings. For example, you could assign this administrator level to clerks who need to manage HotSpot users. [In this field] 
Users Manager
Using RADIUS Authentication
In this field