Fenix a320 throttle control

Hi, I am having some trouble figuring out the Fenix a320 throttle controls.
I am currently using a PS4 controller to control my aircraft and my throttle bindings are: R2 - to increase throttle and L2- to decrease throttle.
Those bindings work in any other aircraft but whatever I do in the Fenix a320 the throttle isn’t increasing or decreasing unless I move it with my mouse.
Also some assistance settings like auto rudder are locked in this plane.
Do you have any suggestions?

You cannot use Auto Rudder in the Fenix, this is removed as it causes a conflict / issues so you’ll have to learn how to actually fly coordinated and use proper rudder input.

If you go into the assists option when in the Fenix you will notice it is set to “Volocopter” and only the settings that work with it are applied / available.

As for the throttles, there is a calibration process in the aircraft.

https://kb.fenixsim.com/how-to

Not sure it works with a gaming controller but worth a look.