Hi,
Unfortunately due to resource constraints, we had to cut out some things, one of which is the ability to remap keys. It's unlikely that we'll be able to add this at a future patch.
As a workaround (I personally use this in games that don't have the ability to remap keys), is to use AutoHotKey. It's a free open-source program that allows rebinding keys externally (and allows doing so only when a specific game/software is running and is focused). It does require some technical expertise, but not much.
Obviously this is not a real solution, but it still works.
This is the link to their website:
https://www.autohotkey.com/
This is an example script that remaps the camera pan/rotate keys to AZERTY:
WinWait, Fort Triumph
WinWaitClose, FortTriumph
ExitApp
#IfWinActive Fort Triumph
z::w
q::a
a::q
In each line, the right key is the key to bind, and the left one is the new key.