From one of our team members:
There’s a virtual that any object can override, called IsEditorOnly, and actors can flag themselves from blueprints as bIsEditorOnlyActor in the advanced section of Cooking category
From one of our team members:
There’s a virtual that any object can override, called IsEditorOnly, and actors can flag themselves from blueprints as bIsEditorOnlyActor in the advanced section of Cooking category