How to reproduce:
1. Create a new HDRP Unity project
2. Open the "OutdoorsScene" scene
3. In the Hierarchy, click on the "Sky and Fog Volume" GameObject
4. In the Inspector, navigate to the "Volume" Component and click the "?" sign to open the documentation
5. Observe the results
Expected results: The documentation is opened
Actual results: The documentation is missing
Reproducible with: 6000.0.46f1, 6000.1.0b14, 6000.2.0a8
Reproducible on: macOS Sequoia 15.3 (M1)
Not reproducible on: No other environment tested