[TMultiMap](API\Runtime\Core\Containers\TMultiMap)< [FGuid](API\Runtime\Core\Misc\FGuid), [UCustomizableObjectNodeObject](API\Plugins\CustomizableObjectEditor\MuCOE\Nodes\UCustomizableObjectNodeObject) * > GetNodeGroupObjectNodeMapping ( [UCustomizableObject](API\Plugins\CustomizableObject\MuCO\UCustomizableObject) * Object )