code: public void updateClientNotificationListener(RESTRequest request, String objectNameStr, NotificationFilter[] filters, JSONConverter converter) {
          NotificationTargetInformation nti = toNotificationTargetInformation(request, objectNameStr);
  
          ClientNotificationListener listener = listeners.get(nti);
  
          if (listener == null) {
              throw ErrorHelper.createRESTHandlerJsonException(new RuntimeException("There are no listeners registered for " + nti), converter, APIConstants.STATUS_BAD_REQUEST);
          }
  
          //Make the update
          listener.addClientNotification(filters);
      }
docs: Update the listener for the given object name with the provided filters