Yes, you only need one aileron input to the wingstabi and then this can be set to 4 aileron servos internally. Aileron, Elevator and Rudder input/outputs go via the gyros (and flaps if specified in the wingstabi). All there controls go direct.
Note the inputs and outputs are freely mapped, and you will need to allow transmitter channels for wingstabi flight modes and gyro gain adjustment (if desired). So if you had say lights on transmitter channel 9, then you specify this on the Wingstabi
Look at the extended manual in MPX Launcher.