I am also hoping for clarification on this. The older threads refer to settings that have been removed from recent (Gnome) releases of Fedora.
My main complaint is the rapid screen dimming. Any method to adjust that time would solve my issue.
I let my system get the latest updates ASAP. The rapid dimming has been the way since I switched to fedora.
I don’t think it is an ‘issue’ or something not working. My complaint is with the user interface that does not allow me to adjust the time to my preference.
I have to tickle the cursor if I am reading something for more than 30 seconds or so.