I am flashing a Pixhawk 6C with PX4 Pro to fly a fixed-wing RC plane in position mode. I am trying to enable the autotune feature which should be triggered by a switch on my transmitter during flight. The documentation instructs setting FW_AT_MAN_AUX to RC_MAP_AUX1.
I do not see the FW_AT_MAN_AUX parameter in the parameters list. Please advise