On the inspector ‘setup’ you can set certain elements to ‘pin’ automatically, probably doesn’t help. But may be worth a try? Sadly, you can’t set this for instruments for some reason(!?)
Thread discussing it here:-
Also, i’m sure you can Ctrl+Click any of the inspector groups and they stay open?
Don’t forget the mixer view at the bottom dock too, you can set that to show the inserts using the icons on the left. You can link to track controls too if you want to be able to adjust up to 8 parameters across all plugins.
I use the mixer view far more for quickly getting to my inserts.