Set level of goose neck lamp on Maxxyz console.

Hi all i hope this finds you well.

I am trying to fond out where in onyx one controls the brightness of the gooseneck lamps on a maxxyz console. I understand that onyx is phasing out support for legacy consoles, i am hoping i have just not dug deep enough to find where this is controlled from. ( most every thing else seems to work i have a One key installed allowing 128 universe