"View documentation" button as a hyperlink

In Unity Input System and other Unity Technologies package manager packages when clicks on button "View documentation" opens a new page in default browser which leads to the Documentation page.
That functionality can find it on other buttons too ("View changelog", "View license").
I cannot "reverse-engineering" it properly how is made it and cannot find it in Package Manager documentation pages how to do it. My company needs that feature from me. Please help!

 

This is hacked into packages currently as far as I'm aware. It's HARDCODED to open something like

Code (CSharp):

1. $"http://docs.unity3d.com/Packages/{upmVersion.shortVersionId}/index.html";

which is obviously not a good idea for all but Unity's own packages.

See https://github.com/Unity-Technologi...nagerUI/Editor/Services/Upm/UpmPackageDocs.cs (lines 90-130 if you're interested in hacky hardcoded internal code).

I highly recommend using Package Manager Extensions for company-specific stuff, Unity does not really (currently) care for people developing their own packages and tooling. (sorry @okcompute_unity but that's the state it is.)
https://docs.unity3d.com/Packages/c...ckageManager.UI.PackageManagerExtensions.html

You can register your own package manager extension which can

• draw a custom UI with everything you need
• change the method that is called when you click "View documentation"
• etc, really you can change Package Manager UI to work for you with this.

EDIT:
From what I can see, latest 2020 alpha versions do support a new property "documentationUrl" for package manifests, but for 2019 you'll probably have to stick to the above.

 

Thank you fherbst ! I will look it

 

Will it be backported to Unity 2019.4 ?