I do some research and know that 1) XRTK is a pre-release package so I need to open the setting and allow the pre-release package. 2)XRTK a dependency on Input System. If that package has not already been installed, Unity will automatically add it to your Project. (documentation)
So I download the Input System and check the package management setting with allow pre-release package and dependencies, but XRTK still not in the package list.
I find the link and try to add the package with the link, and it just show me input.system
And I still couldn’t use the XRTK.
Could anyone tell me what did I missed?
