Using an auxiliary servo in both Auto and Manual mode

ArduPlane
,
1

I’m interested on being able to activate an auxiliary servo from both the RC transmitter stick and Mission Planner at the same time, for what I have seen:

  • If I set the servo output to 0 (Disabled) I can send orders from Mission Planner but not from the RC stick
  • If I set the servo output to 1 (RC Pass Through) I can send orders from the RC stick but not from Mission Planner

Is there anyway to be able to send orders from both (RC stick and Mission Planner) at the same time or as I think is not possible to make it work that way?

Thanks!