Assigned games and the latest release per channel.
Use the device token saved by the updater. On Windows, open C:\Games\.vr-update-hub\credentials.json and copy its deviceToken value. The four-digit enrollment code is for setting up the updater, not this sign-in.
C:\Games\.vr-update-hub\credentials.json
deviceToken
Browse your assigned releases here. Sign in to download the Windows updater for your device.