specialpurpose/demosuite/widget/DemoSuiteMenus.xml
<?xml version="1.0" encoding="UTF-8"?>
<menus xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://ofbiz.apache.org/dtds/widget-menu.xsd">
<menu name="MainAppBar" title="${uiLabelMap.DemoSuiteApplication}" extends="CommonAppBarMenu" extends-resource="component://common/widget/CommonMenus.xml">
<!-- Already included in CommonSidebar
<menu-item name="main" title="${uiLabelMap.CommonMain}" sort-mode="off"><link target="main"/></menu-item>-->
</menu>
<menu name="MainAppSideBar" title="${uiLabelMap.DemoSuiteApplication}" extends="CommonAppSideBarMenu" extends-resource="component://common/widget/CommonMenus.xml"
always-expand-selected-or-ancestor="true">
<include-elements menu-name="MainAppBar" recursive="full" />
</menu>
</menus>