**To update a configuration template**

The following command removes the configured CloudWatch custom health metrics configuration ``ConfigDocument`` from a saved configuration template named ``my-template``::

  aws elasticbeanstalk update-configuration-template --template-name my-template --application-name my-app --options-to-remove Namespace=aws:elasticbeanstalk:healthreporting:system,OptionName=ConfigDocument

Output::

  {
      "ApplicationName": "my-app",
      "TemplateName": "my-template",
      "DateCreated": "2015-08-20T22:39:31Z",
      "DateUpdated": "2015-08-20T22:43:11Z",
      "SolutionStackName": "64bit Amazon Linux 2015.03 v2.0.0 running Tomcat 8 Java 8"
  }

For more information about namespaces and supported options, see `Option Values`_ in the *AWS Elastic Beanstalk Developer Guide*.

.. _`Option Values`: http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/command-options.html