This is exactly me 
; so in order to create a category for registered users only, I set its access permission to TL0 only, relying on the TL0 automatic user group to distinguish logged-in users from guests.
I wonder if there is a table for distinguishing the meaning of this term in different contexts. Such differences are both confusing and unsettling—because when people originally chose this setting, they probably didn’t know its actual meaning, so they would want to check the related settings. Currently, I can only check each place where groups are set individually, and confirm what it used to mean by seeing who it was changed to after the Granular group feature was enabled—which feels like fumbling in the dark.