Cannot find AR Utilities packag

When I was using the ARKitXR Plugin, I looked through its documentation and found that I needed AR Utilities packag, but I did not find it in the Packager manager, Refer to the article : https://docs.unity3d.com/Packages/com.unity.xr.arkit@1.0/manual/index.html

Plus, how can I not find the Packager manager's search function?Which version of unity do you need?

 

Hello @QianXiYa,

You can search for packages in 2018.3. As for the ARKitXR plugin, it should be under "all packages". What version are you using?

Cheers,
P.

 

I used unity2018.2
Look forward to unity's new release