public String openMonitoringList() {
   if (this.selectedremotemonitoringService != null) {
     selectedremotemonitoringService.removeMonitoringServiceCosts();
     selectedremotemonitoringService.addMonitoringServiceCosts(
         MonitoringServiceDAO.getInstance()
             .getMonitoringServiceCosts(
                 selectedremotemonitoringService.getId(),
                 selectedremotemonitoringService.getStepvalue1(),
                 selectedremotemonitoringService.getStepvalue2(),
                 selectedremotemonitoringService.getStepvalue3(),
                 selectedremotemonitoringService.getStepvalue4(),
                 selectedremotemonitoringService.getStepvalue5()));
     oneYearOption =
         selectedremotemonitoringService.getMonitoringCostsList().get(0).getOneYearlyCosts();
     return "MonitoringServicesCostsPage?faces-redirect=true";
   }
   return "MonitoringServicesPage?faces-redirect=true";
 }