Hi, I tried "Add package from disk", but the tar file is not selectable. Downloaded the package from [here](https://github.com/ValveSoftware/unity-xr-plugin/releases/tag/v1.1.4), according to [this thread](https://github.com/ValveSoftware/unity-xr-plugin/issues/85). <img width="792" alt="スクリーンショット 2023-12-21 21 36 18" src="https://github.com/ValveSoftware/unity-xr-plugin/assets/52132649/62e8967d-980d-494e-ac13-7c7e05ec602d">
Hi, I tried "Add package from disk", but the tar file is not selectable.
Downloaded the package from here, according to this thread.