code: def delay_svc_notification(self, service, notification_time):
          
          service.first_notification_delay = notification_time
          self.send_an_element(service.get_update_status_brok())
docs: Modify service first notification delay
          Format of the line that triggers function call::
  
          DELAY_SVC_NOTIFICATION;<host_name>;<service_description>;<notification_time>
  
          :param service: service to edit
          :type service: alignak.objects.service.Service
          :param notification_time: new value to set
          :type notification_time:
          :return: None