Manjaro XFCE doesn’t recognize the integrated components of my 2020 Intel MacBook Pro

Hi there !
I have installed Manjaro XFCE on my MacBook Pro (July 2020, Intel) because I wanted to use RPCS3 with actual good Intel graphic drivers.
However, I can’t use my integrated keyboards and trackpad, nor can I use the microphone, integrated speakers, Wi-Fi, Bluetooth…and so on
From what I can tell, the OS does not recognize anything besides my screen and USB ports.

What do I need to install in order for my setup to run smoothly as intended ?

Thanks in advance for your answers !

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I will try to elaborate here:
Manjaro doesn’t detect any internal components save for my screen, GPU, CPU and USB ports. I can only access the internet with an Ethernet cable and no sound comes out of my computer (be it through the integrated speakers or my wired headphones). I think that some drivers need to be installed in order for all of this to work but I don’t know which ones (nor do I know if that is the correct solution).

My PC specs are:

  • CPU: Intel Core i7 4-Core 10th generation
  • GPU: Intel Iris Graphics Plus
  • RAM: 16Go
  • Keyboard: Magic Keyboard

Did I miss something ?