Two Smart Switches + Association + LED Bar Sync - LZW31-SN

This is the only way you can do it at this time.

I’ve seen people do this using Group 3 in Associations, but I haven’t personally been able to get this to work. This is unfortunately a limitation at this time:

Maybe as I’m building out the Wiki, I can solicit some help in figuring out this question.

I’m also going to move this to a new thread since this is a different topic if you don’t mind.