Hello, I've been working on a VR project and one of the artists prefers to work in the environment placing objects around. We've are using 2021.1.12F1 and I understand the Editor mode doesn't work here but the Play mode might be supported. I'm following along with the documentation here : https://github.com/Unity-Technologi...~/com.unity.labs.editorxr.md#editorxr-runtime When I create the "Default Script References" I get this error. Saving Prefab to immutable folder is not allowed: Packages/com.unity.editorxr/Runtime/Scripts/Modules/SnappingModule/Prefabs/MenuFaceSnapping.prefab UnityEngine.StackTraceUtility:ExtractStackTrace () Unity.EditorXR.Utilities.DefaultScriptReferences:UpdateScriptReferences () (at Library/PackageCachefirstname.lastname@example.org/Runtime/Scripts/Data/DefaultScriptReferences.cs:120) Any help would be appreciated. Thank you.