Gse3 and steadyshot

hi all i was just wondering if you guys could shed some light on how to get steady shot to work only when your out of focus, i know this may not be possible but thought it would be worth asking anyways, any othert ways of keeping focus up would also be appreciated.
thanks in advance

It’s pretty much impossible without manually pressing it.

I’ve tried literally for days on end to get it to maintain consistently was I was MM and just ended up running Chimaera Shot instead.