code: public String getAssignedOu() {
  
          try {
              CmsOrganizationalUnit ou = OpenCms.getOrgUnitManager().readOrganizationalUnit(getCms(), getParamOufqn());
              return ou.getDisplayName(getLocale());
          } catch (CmsException e) {
              return null;
          }
      }
docs: Returns the description of the parent ou.<p>
  
  @return the description of the parent ou