Forza Horizon 4 with Shifter?

I have the following problem I recently bought the xbox one x 1TB with the logitech g920 with shifter.

The problem is that I don't know how to connect the shifter to forza, the steering wheel works perfectly.

You connect the shifter like the pedals on the steering wheel. Then in-game assign the appropriate keys.

But I find ingame only the setting up and down and stop coupling and if I want to shift up with the shifter forza does not recognize that…