Turning the SYNC display on&off with ignition, not door.

[Herbert Hound]

Hello all... I've been lurking for a while to pick up useful info (like getting my wetbelt changed in a few weeks!) and I now have a question for you good folks.

I have a 2019 model 2.0l ecoblue with a SYNC 3 screen. I use my van as a camper and general transport and I'm irritated by the SYNC display coming on when I open the front doors, as I often do when camping. I have Forscan (with free extension license) as I hoped I'd be able to change this to coming on with the ignition in the ACM module. Wrong!

So... is this possible?... and,if so, which module is it hidden in, please?

Thanks for any help that can be offered.