**To modify the account's AWS Shield Advanced subscription** The following ``update-subscription`` example enables auto-renewal of the AWS Shield Advanced subscription for the account. :: aws shield update-subscription \ --auto-renew ENABLED This command produces no output. For more information, see `How AWS Shield Works <https://docs.aws.amazon.com/waf/latest/developerguide/ddos-overview.html>`__ in the *AWS Shield Advanced Developer Guide*.