Access to VIVE Pro front-facing camera feed using Unity XR Plugins

Is it possible to access the VIVE Pro front-facing camera feed(s) using the latest Unity XR Plugins (OpenXR)?

We would like to implement some sort of MR support in certain steps of the workflow of our (currently VR-only) application.

Thanks!

You could try the Valve SteamVR plugin.
https://valvesoftware.github.io/steamvr_unity_plugin/