solarityliveboot/airootfs/etc/skel/.config/labwc/menu.xml

<?xml version="1.0" encoding="UTF-8"?>

<openbox_menu>
<menu id="client-menu" label="ClientMenu">
    <item label="Minimize">
        <action name="Iconify" />
    </item>
    <item label="Maximize">
        <action name="ToggleMaximize" />
    </item>
    <item label="Fullscreen">
        <action name="ToggleFullscreen" />
    </item>
    <item label="Decorations">
        <action name="ToggleDecorations" />
    </item>
    <item label="Close">
        <action name="Close" />
    </item>
</menu>
<menu id="root-menu" label="">
    <item label="Open Drawer">
        <action name="Execute"><command>nwggrid -client</command></action>
    </item>
    <item label="Open Run Menu">
        <action name="Execute"><command>bemenu-run</command></action>
    </item>
    <item label="Reconfigure WM">
        <action name="Reconfigure"></action>
    </item>
    <menu id="power-menu" label="Power Menu">
        <item label="Shutdown">
            <action name="Execute"><command>systemctl -i poweroff</command></action>
        </item>
        <item label="Reboot">
            <action name="Execute"><command>systemctl -i reboot</command></action>
        </item>
        <item label="Exit GUI">
            <action name="Exit"></action>
        </item>
    </menu>
</menu>

</openbox_menu>