Documentation link leads to a 404 Page when clicking the Documentation button for the Occlusion feature in the OpenXR Meta Quest Feature Group list

Steps to reproduce:

1. Create any Project
2. Install the XR Plug-in Management, OpenXR Plugin and Unity OpenXR Meta Packages
3. Navigate to Project Settings > XR Plug-in Management > OpenXR
4. Click on the ? button that's to the right of the "Meta Quest: Occlusion" feature OR click the Gear Icon and then the "Documentation" link

Actual results: A 404 page is opened

Expected results: Documentation page for the feature is opened in the user's browser (https://docs.unity3d.com/Packages/com.unity.xr.meta-openxr@2.1/manual/features/occlusion/occlusion-feature.html)

Reproducible with versions: 2.1.0 (6000.0.45f1, 6000.1.0b14, 6000.2.0a8)

Not reproducible with versions: 1.0.4 (2022.3.61f1) (No feature)

Tested on (OS): Windows 11