template<typename T> void RegisterChangeNotificationHandler ( const [FName](API\Runtime\Core\UObject\FName) & InKey, const [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< void(const [FName](API\Runtime\Core\UObject\FName) &, [TOptional](API\Runtime\Core\IO\TOptional)< T >)> & Handler, [EConcertDataStoreChangeNotificationOptions](API\Plugins\ConcertSyncClient\EConcertDataStoreChangeNotificat-) Options )