code: @Override
      public void getUsersForGroup(List<String> grpMbrAttrs, int countLimit) throws WIMException {
          String securityName = null;
  
          try {
              securityName = getSecurityName(false);
              List<String> returnNames = urBridge.getUsersForGroup(securityName, countLimit).getList();
  
              for (int j = 0; j < returnNames.size(); j++) {
                  Root fakeRoot = new Root();
                  PersonAccount memberDO = new PersonAccount();
                  fakeRoot.getEntities().add(memberDO);
                  IdentifierType identifier = new IdentifierType();
                  memberDO.setIdentifier(identifier);
  
                  URBridgeEntityFactory osFactory = new URBridgeEntityFactory();
                  URBridgeEntity osEntity = osFactory.createObject(memberDO, urBridge, attrMap, baseEntryName, entityConfigMap);
                  osEntity.setSecurityNameProp(returnNames.get(j));
                  osEntity.populateEntity(grpMbrAttrs);
                  osEntity.setRDNPropValue(returnNames.get(j));
                  ((Group) entity).getMembers().add(memberDO);
              }
          } catch (Exception e) {
              throw new WIMApplicationException(WIMMessageKey.ENTITY_GET_FAILED, Tr.formatMessage(tc, WIMMessageKey.ENTITY_GET_FAILED,
                                                                                                  WIMMessageHelper.generateMsgParms(securityName, e.toString())));
          }
      }
docs: Get the groups for the user and add the specified attributes
  to each of the groups.
  
  @param grpMbrAttrs the attributes to be added to the groups.
  @param countLimit restricts the size of the number of groups returned
  for the user.
  @Exception an error occurs in the underlying registry or while
  attempting to add the attributes to the group.