Quest Pro HSE1DevKit - ADB unauthorised

Hi guys,

I'm trying to pair the controllers to the Quest Pro HSE1DevKit but it's proving impossible.
Also, I tried to sideload new firmware to the controllers but I can't because they are unauthorized.

adb: sideload connection failed: device unauthorized.
This adb server's $ADB_VENDOR_KEYS is not set

Any suggestion on what to do?

Cheers