docs: public B camundaTaskListenerClass(String eventName, String fullQualifiedClassName) {
      CamundaTaskListener executionListener = createInstance(CamundaTaskListener.class);
      executionListener.setCamundaEvent(eventName);
      executionListener.setCamundaClass(fullQualifiedClassName);
  
      addExtensionElement(executionListener);
  
      return myself;
    }