UI Builder package is missing

No matter what I do, I cannot find the UI Builder package. It’s not in the Unity Registry list and when I attempt to install it via URL (com.unity.ui.builder), it appears to locate the package and briefly shows the info for a split second and then it disappears.

Previously I had purchased an asset from a 3rd party called “UI Builder” and I thought that might be the reason for the bug or conflict. But I hide the purchase and then removed the local download for that asset and am still not able to install the real UI Builder.

Does anyone know how to fix this?

MacOS 12.4
Unity 2021.3.5f1

You don’t need a package with Unity 2021.3, the UI Builder is already available with the main Unity product!

Thanks. :smile: I was looking for “UI Builder” in the hierarchy “+” menu. I swear I saw someone access that in a tutorial.