Main3DBgPrefab Mission Main Interface 3D Scene Background (No need to configure it if you don't use it)
Main3DCameraPrefab Mission Main Interface 3D Scene Camera Assets/Product/Ui/UiModel/UiNewFuben/UiNewFuben.prefab
MianVideoBgUrl Mission Main Interface Video Background (No configs needed if not used. Format: External/Video/XXXXX.usm) External/Video/spine/ActivitySpine/Loop.usm