This is my setup for the NAZA-m.  I have audio generated from a txt to speech program to call out switch changes.  Switch A is for GPS/ATTI/Manual. Switch F has a mix that triggers failsafe.  Switch B is for IOC control.  Switch C is for my expo/dual rates.  Switch D is for adjusting gain.  I have a default position and a low gain preset and the bottom position gives me control of gain on the S1 pot.  There is also camera tilt on the left slider and also preset camera positions on the SE switch mid position enables the slider.  Switch H(momentary) enables timer 1.