[IDetailPropertyRow](API\Editor\PropertyEditor\IDetailPropertyRow) * AddExternalStructureProperty ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FStructOnScope](API\Runtime\CoreUObject\UObject\FStructOnScope) > StructData, [FName](API\Runtime\Core\UObject\FName) PropertyName, [EPropertyLocation::Type](API\Editor\PropertyEditor\EPropertyLocation__Type) Location, const [FAddPropertyParams](API\Editor\PropertyEditor\FAddPropertyParams) & Params )