Hello @chris,
I too have a problem with the FGS223. I installed it in my livin room, but want to activate the scenes, so I can trigger alternate scenes from my mail light pushbutton.
But I think the options from the scene activation are wrong:
You are able to activate the scene for every one option, but not the combinations:

Like I want to set it to 7, (1, 2 and 3 combined).
Thanks for your input!
Best regards,
Wouter