virtual bool BatchAcquireSourceItems ( [TArray](API\Runtime\Core\Containers\TArray)< [FDataRegistrySourceItemId](API\Plugins\DataRegistry\FDataRegistrySourceItemId) > & SourceItems, [FDataRegistryBatchAcquireCallback](API\Plugins\DataRegistry\FDataRegistryBatchAcquireCallbac-) DelegateToCall )