[Tails-dev] MacBook 2015: Keyboard & Trackpad

Found, that loading some additional modules on boot might solve the issue of non responding keyboard & trackback on my MacBook 2015:
https://askubuntu.com/questions/1003055/macbook-12-2015-keyboard-and-trackpad <https://askubuntu.com/questions/1003055/macbook-12-2015-keyboard-and-trackpad>

How to make Tails load these modules on boot?