colPos++;
tableColumnModel.addFlexiColumnModel(new DefaultFlexiColumnModel("table.role.admin"));
colPos++;
tableColumnModel.addFlexiColumnModel(new DefaultFlexiColumnModel("table.role.status"));
FlexiTableDataModel tableDataModel = FlexiTableDataModelFactory.createFlexiTableDataModel(new OverviewModel(mergedDataChanges,
colPos + 1), tableColumnModel);
uifactory.addTableElement("newUsers", tableDataModel, formLayoutVertical);
}