docs: @PostDeploy
    public void startFirstProcess(ProcessEngine processEngine) {
      createUsers(processEngine);
  
      //enable metric reporting
      ProcessEngineConfigurationImpl processEngineConfiguration = (ProcessEngineConfigurationImpl) processEngine.getProcessEngineConfiguration();
      processEngineConfiguration.setDbMetricsReporterActivate(true);
      processEngineConfiguration.getDbMetricsReporter().setReporterId("REPORTER");
  
      startProcessInstances(processEngine, "invoice", 1);
      startProcessInstances(processEngine, "invoice", null);
  
      //disable reporting
      processEngineConfiguration.setDbMetricsReporterActivate(false);
    }