For dev kit unboxing and setup, please reference the Vive Pro HMD User Guide which includes operational info about the HMD and link box. The guide is attached to this thread.
You can also reference the online setup guide here: https://www.vive.com/us/setup/vive-pro-hmd/
Can you access it via:
Anything else you can't access there?
I didnt see it either, but besides from that... Vive Ultra?
I attached the latest version of the guide to this thread so you can download it here.