code: protected void addAppConfigToCategory(I_CmsWorkplaceAppConfiguration appConfig) {
  
          CmsAppCategoryNode node = m_nodes.get(appConfig.getAppCategory());
          if (node == null) {
              LOG.info(
                  "Missing parent ["
                      + appConfig.getAppCategory()
                      + "] for "
                      + appConfig.getId()
                      + " / "
                      + appConfig.getClass().getName());
          } else {
              node.addAppConfiguration(appConfig);
          }
      }
docs: Adds an app configuration to the node belonging to its parent category id.<p>
  
  @param appConfig the app configuration to add to its parent node