code: @Override
      public void handle(ChangeConfigurationItemRequestedEvent event, CorrelationToken correlationToken) {
          final boolean hasConfigurationChanged = chargingStationOcpp12Client.changeConfiguration(event.getChargingStationId(), event.getConfigurationItem());
  
          if (hasConfigurationChanged) {
              domainService.changeConfiguration(event.getChargingStationId(), event.getConfigurationItem(), correlationToken, addOnIdentity);
          }
      }
docs: {@inheritDoc}