If you have one servo per aileron and are trying to put both ailerons on one receiver channel then the spit elevator is the closest to what you want.
I setup the OPTION MENU and proceeded to set up the servo A and B.
1. Should I perform the setup Servo A and Servo B on the jig or directly at the wing surface?
2. The Servo Gauge - Should the servo arm pointing parallel inside the Optimal area or at the last optimal edge?