Mapping Axair MIAP AP controls to the default A320neo

Hey, question specifically about mimicking the behavior when you mouse over the ALT knob in the virtual cockpit and right click (engaging Managed Altitude mode) - what’s the key binding for this in MSFS? The guides and instructions i’ve found for programming the AP box result in no change in behavior when clicking the ALT button below the ALT knob on the box itself. Thanks!

Interested to know also, did you ever figure this out?

Nope, I still don’t believe it’s possible with current MSFS mapping limitations. Happy to be wrong though!