[TArray](API\Runtime\Core\Containers\TArray)< [FTypedElementHandle](API\Runtime\TypedElementFramework\Elements\Framework\FTypedElementHandle) > DuplicateSelectedElements ( const [UTypedElementSelectionSet](API\Runtime\TypedElementRuntime\Elements\Framework\UTypedElementSelectionSet) * SelectionSet, [UWorld](API\Runtime\Engine\Engine\UWorld) * World, const FVector & LocationOffset )