docs: public final HldCnvToColumnsValuesNames
      lazyGetHldCnvToColumnsValuesNames() throws Exception {
      String beanName = getHldCnvToColumnsValuesNamesName();
      HldCnvToColumnsValuesNames hldCnvToColumnsValuesNames =
        (HldCnvToColumnsValuesNames) this.beansMap.get(beanName);
      if (hldCnvToColumnsValuesNames == null) {
        hldCnvToColumnsValuesNames = new HldCnvToColumnsValuesNames();
        hldCnvToColumnsValuesNames.setFieldsRapiHolder(lazyGetHolderRapiFields());
        this.beansMap.put(beanName, hldCnvToColumnsValuesNames);
        lazyGetLogger().info(null, AFactoryAppBeans.class, beanName
          + " has been created.");
      }
      return hldCnvToColumnsValuesNames;
    }