code: func ChangeNormalHostCheckInterval(
  	host_name string,
  	check_interval time.Duration,
  ) *livestatus.Command {
  	return livestatus.NewCommand(
  		"CHANGE_NORMAL_HOST_CHECK_INTERVAL",
  		stringifyArg("host_name", "string", host_name),
  		stringifyArg("check_interval", "time.Duration", check_interval),
  	)
  }
docs: // ChangeNormalHostCheckInterval creates a new "CHANGE_NORMAL_HOST_CHECK_INTERVAL" Nagios command.
  //
  // Changes the normal (regularly scheduled) check interval for a particular host.