Yes, definately not the final solution, but binding the “toggle panel” to something has been working for me…
In all honesty, its my preferred method now as I don’t have to stare at the ATC panel in VR
I bind the toggle panel to the communication button (radio) and then the trigger (not used in MSFS as I don’t have guns on my TBM… yet) to the press option 1. So to read back I just press ATC panel keybind then option 1 keybind to read back)… much nicer than clicking with mouse.