Coupler Radio Select Switch
I can use the bind "Set Autopilot Nav Select" to move the Coupler Radio Select Switch from the Nav 1 to the Nav 2 position, but not to go from Nav 2 to Nav 1. The bind does not seem to work as a toggle, just as 1 -> 2. "Set Autopilot Nav Select" is the only candidate I find searching the MSFS built in commands. Have I missed something, perhaps a custom command created by Just Flight to toggle that switch?
I had reported this earlier as a bug.
I think they put it on the changelog without changing the behaviour/bug.
Hopefully it will be fixed some day.