https://docs.aws.amazon.com/sdkfornet/v3/apidocs/items/CognitoSync/MCognitoSyncBulkPublishBulkPublishRequest.html
AmazonCognitoSyncClient.BulkPublish Method (BulkPublishRequest) | AWS SDK for .NET V3
AmazonCognitoSyncClient.BulkPublish Method (BulkPublishRequest)
bulkpublishmethodawssdk