Hello drivingdude.
Welcome on board
I use almost everyday those peripherals on msfs2020 since the very first alpha.
The best way I found to make them work is with a very well known tools called spad.next.
It costs littlemoney but is very usefull with all Saitek peripherals (I’ve a few of them).
I’ve no interrest in the deal but I used it before with FSX, Prepar3d and x-plane and found some gauges to complete my panels with side buttons configuration and other interrestong stuffs…
Just have a look on goog to find it and try it, I think you’ll be happy with that.
I hope this will help…
Regards
Marc