Aws\CloudWatch- Adding support for Metrics Insights AlarmsAws\CostExplorer- This release supports percentage-based thresholds on Cost Anomaly Detection alert subscriptions.Aws\NetworkManager- Appliance Mode support for AWS Cloud WAN.Aws\RedshiftDataAPIService- This release adds a new --client-token field to ExecuteStatement and BatchExecuteStatement operations. Customers can now run queries with the additional client token parameter to ensures idempotency.Aws\SageMakerMetrics- Update SageMaker Metrics documentation.