**To set platform application attributes** The following ``set-platform-application-attributes`` example sets the ``EventDeliveryFailure`` attribute for the specified platform application to the ARN of the specified Amazon SNS topic. :: aws sns set-platform-application-attributes \ --platform-application-arn arn:aws:sns:us-west-2:123456789012:app/GCM/MyApplication \ --attributes EventDeliveryFailure=arn:aws:sns:us-west-2:123456789012:AnotherTopic This command produces no output.