    # File lib/fog/aws/models/beanstalk/template.rb, line 59
            def modify(new_attributes)
              requires :name, :application_name

              options = {
                  'ApplicationName' => application_name,
                  'Description' => new_attributes[:description],
                  'OptionSettings' => new_attributes[:option_settings],
                  'TemplateName' => name
              }
              options.delete_if {|key, value| value.nil?}

              data = connection.update_configuration_template(options).body['UpdateConfigurationTemplateResult']
              merge_attributes(data)
              true
            end