static [ULevelSequence](API\Runtime\LevelSequence\ULevelSequence) * ImportLevelSequence ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IDatasmithLevelSequenceElement](API\Runtime\DatasmithCore\IDatasmithLevelSequenceElement) > & LevelSequenceElement, [FDatasmithImportContext](API\Plugins\DatasmithImporter\FDatasmithImportContext) & InImportContext, [ULevelSequence](API\Runtime\LevelSequence\ULevelSequence) * ExistingLevelSequence )