UPDATE [2021/11/08]: For whitelisting macOS, one could simply add Mac to PlatformAllowList inside the .uplugin file. e.g.: Whitelisting Linux inside ModelingToolsEditorMode.uplugin"Modules": [{"Name": "ModelingToolsEditorMode", "Type": "Editor", "LoadingPhase": "Default", "PlatformAllowList": ["Win64", "Linux", "Mac"]}], --- I’ve been trying to enable and make use of UE5’s Modeling Tools Editor Mode Plugin inside the editor built from ue5-main and 5.0 and struggled to some extent. Accordi...