docs: public B timerWithCycle(String timerCycle) {
      TimeCycle timeCycle = createInstance(TimeCycle.class);
      timeCycle.setTextContent(timerCycle);
  
      TimerEventDefinition timerEventDefinition = createInstance(TimerEventDefinition.class);
      timerEventDefinition.setTimeCycle(timeCycle);
  
      element.getEventDefinitions().add(timerEventDefinition);
  
      return myself;
    }