Pix falcon landing gear setup Fw 3.3.1

i want connect and setup the landing gear on pix pxo4 falcon i have the first 4 pwm out for the motor , it is quad X configuration , and the last 4 pwm output are free , is possible to use one of this pwm for landing gear deploy end retract ? , if is possible , how i can configure the setup , thank you for the help my firmware is the last release FW3.3.1 loaded on october 2015.

Presently 3DR does not support the PixFalcon. Please consult with Hobby King for information concerning the programming of the PixFalcon.