Could use some help. I have a turnigy 9x with the frsky module and my receiver has 8 channels. im using channels 1, 2, 3, 4, and 6 (my flight mode switch). I recently bought a pan tilt roll system which requires 3 channels for head tracking. The issue im having is the head tracking system only allows me to use channels 5 6 and 7 or 6 7 and 8 for each motion. Im wondering if there is a way to set my flight mode switch to use channel 5 on my receiver or at least use another gear as my flight mode switch. I only need to flight modes so it can be any of the gear switches. nobody on rcgroups answered so im hoping you guys can help me out. hopefully this all makes since. thanks!