I have a couple of questions about using my own radio. I am using a JR XP8103a.

1. Is there a way to use my dual rate toggle switches on my radio? Currently it defaults to using the AUX 2 knob.

2. Also when flying the TREX the idle up switch is on the gear toggle switch. Can this be moved to my flap mix switch like I use in real life?

3. Is there a throttle hold switch for helicopters somewhere that I am missing?

Thank you very much for your time!