Delivery
constructor(bufferingHints: DeliveryStreamAmazonOpenSearchServerlessBufferingHints? = null, cloudWatchLoggingOptions: DeliveryStreamCloudWatchLoggingOptions? = null, collectionEndpoint: String? = null, indexName: String, processingConfiguration: DeliveryStreamProcessingConfiguration? = null, retryOptions: DeliveryStreamAmazonOpenSearchServerlessRetryOptions? = null, roleArn: String, s3BackupMode: DeliveryStreamAmazonOpenSearchServerlessDestinationConfigurationS3BackupMode? = null, s3Configuration: DeliveryStreamS3DestinationConfiguration, vpcConfiguration: DeliveryStreamVpcConfiguration? = null)