docs: public static HarCustomFields createMessageHarCustomFields(int historyId, int historyType, String messageNote) {
          HarCustomFields customFields = new HarCustomFields();
          customFields.addCustomField(MESSAGE_ID_CUSTOM_FIELD, Integer.toString(historyId));
          customFields.addCustomField(MESSAGE_TYPE_CUSTOM_FIELD, Integer.toString(historyType));
          customFields.addCustomField(MESSAGE_NOTE_CUSTOM_FIELD, messageNote);
          return customFields;
      }