Hello,
I’ve got a SONOFF SNZB-03P and was unable to get the bright/dim from the dropdown too.
So I just wrote “dim” in it, and it works.
@luhcut are you connected through ZHA or Z2M? I’m connected through ZHA and I don’t see the illumination option at all
For anyone who has problems with the automation: Just link it with the “Sun” integration. Just got mine from BF Sales, used it in the bathroom and just automated “if sun is down and bathroom is occupied, turn on light” and the opposite one where "if light is on and room is not occupied, turn light off*…works like a charm and is really fast, light turns on as soon as the door moves and turn off seconds after I leave the room. Connected via ZHA.