code: func (n *Notification) Show() (err error) {
  	if !n.isSupported {
  		return
  	}
  	if err = n.isActionable(); err != nil {
  		return
  	}
  	_, err = synchronousEvent(n.c, n, n.w, Event{Name: eventNameNotificationCmdShow, TargetID: n.id}, EventNameNotificationEventShown)
  	return
  }
docs: // Show shows the notification