VTOL Quad tailsitter without elevons & rudders

Hi all,
I am currently working on a VTOL Quad Tailsitter drone with no control surfaces like elevons, rudders, etc. More specifically, it’s going to take off like a multirotor drone and then transition to a fixed a wing UAV. The differential thrust of the four motors will be utilized for controlling the fixed wing configuration. I’m using the PX4 as a hardware and the PX4 1.13 as a firmware.
As an airplane reference, I have selected the VTOL Quad Tailsitter with the following specific outputs:
MAIN1: motor 1
MAIN2: motor 2
MAIN3: motor 3
MAIN4: motor 4
MAIN5: elevon left
MAIN6: elevon right
MAIN7: canard surface
MAIN8: rudder
I have already determined the Main 1,2,3,4 and i would like to ask if the rest are optionals in my case or if I should input something there as well? And, if so, what should it be?

are you solved problem?!

Unfortunately, the issue remains unresolved.
Could you kindly provide clarification regarding the optional and mandatory actuators among the eight within the VTOL Quad Tailsitter airplane reference?