**To list all AWS AppConfig extension associations in your AWS account for an AWS Region** The following ``list-extension-associations`` example lists all AWS AppConfig extension associations for the current AWS account in a specific AWS Region. :: aws appconfig list-extension-associations \ --region us-west-2 Output:: { "Items": [ { "Id": "a1b2c3d4", "ExtensionArn": "arn:aws:appconfig:us-west-2:123456789012:extension/S3-backup-extension/1", "ResourceArn": "arn:aws:appconfig:us-west-2:123456789012:application/Finance" } ] } For more information, see `Working with AWS AppConfig extensions <https://docs.aws.amazon.com/appconfig/latest/userguide/working-with-appconfig-extensions.html>`__ in the *AWS AppConfig User Guide*.