Steps to reproduce:

1. Download 6000.1.0b1 build
2. Create a 2D project
3. Add any 2D object (for example "Circle") and select it
4. Go to the "Inspector" window
5. Click the"Add Component" button
6. Find the "Layout" component
7. From the results list select the "Canvas" component or any other suitable
8. Click on the "Open Reference for Canvas" icon next to the "Canvas" component

Actual results: A website opens to a missing page - [https://docs.unity3d.com/6000.1/Documentation/Manual/class-Canvas.html.] 

Expected results: A website opens with a valid page.

Reproducible with versions: 6000.1.0b1.

Not reproducible with versions: 6000.0.32f1, 2022.3.55f1.

Can’t test with versions: - 

Tested on (OS): Apple M1 Max

Notes: 

• This affects the next UI components:

** Aspect Ratio Filter -> [https://docs.unity3d.com/6000.1/Documentation/Manual/script-AspectRatioFitter.html;]
** Canvas Group -> [https://docs.unity3d.com/6000.1/Documentation/Manual/class-CanvasGroup.html;]
** Canvas Scaler -> [https://docs.unity3d.com/6000.1/Documentation/Manual/script-CanvasScaler.html;]
** Content Size Filter -> [https://docs.unity3d.com/6000.1/Documentation/Manual/script-ContentSizeFitter.html;]
** And more others.