code: public void addToBreadcrumb(String breadCrumb) {
      setBreadcrumb(breadCrumb + Constants.BREADCRUMB_DELIMITER + description);
      settings.forEach(setting -> setting.addToBreadcrumb(getBreadcrumb()));
    }
docs: Adds the {@code breadCrumb} to this breadcrumb and updates all of its settings accordingly.
  
  @param breadCrumb the breadcrumb to add to this group's breadcrumb