Amazon Monitron is no longer open to new customers. Existing customers can
continue to use the service as normal. For capabilities similar to Amazon
Monitron, see our blog post
Editing a service-linked role for Amazon Monitron
Amazon Monitron does not allow you to edit the AWSServiceRoleForMonitron[_{SUFFIX}] service-linked role. After you create a service-linked role, you cannot change the name of the role because various entities might reference the role. However, you can edit the description of the role using IAM. For more information, see Editing a service-linked role in the IAM User Guide.