Inject TURN server address and credentials from the client

Is there a possibility to dynamically supply the TURN server credentials to Jitsi from the client?

My setup is the following: I have a self-hosted Jitsi installation and I have a mobile-only client.

Every user has their own TURN credentials secured with a password, which are currently used in non-Jitsi scenarios.

I would like to configure the library to use each client’s STUN and TURN servers and also force them to always use relay candidates in P2P scenarios, for privacy reasons. Is that even possible at this point?

I tried via

builder.setConfigOverride("p2p.stunservers", with: [ ... servers ... ])

but it didn’t have an impact. I’m also unsure how I would be providing the credentials using this syntax.