[solved] Keyboard Macbookpro 8,1

Hi, I just installed Manjaro XFCE 20.1 on a Macbookpro 8.1 (late 2011).
The installation went well, however, even if I chose in the keyboard layout menu: French keyboard, then macbook section the configuration that was sticking to my keyboard, I keep a ‘standard’ qwerty keyboard, whereas I would need an azerty corresponding to the macbook.

How can I change this? Modifications via the GUI don’t seem to work.

I just had to set the keyboard to PC generic 105 touch.