web/help_online/views/help_online_view.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <template id="assets_backend" name="help.online.assets" inherit_id="web.assets_backend">
        <xpath expr="." position="inside">
            <link rel="stylesheet" href="/help_online/static/src/css/help_online.css" type="text/css"/>
            <script type="text/javascript" src="/help_online/static/src/js/help_online.js"></script>
        </xpath>
    </template>
    
    <record model="ir.actions.act_window" id="action_website_pages">
        <field name="name">Website Pages</field>
        <field name="res_model">ir.ui.view</field>
        <field name="search_view_id" ref="view_view_search" />
        <field name="view_type">form</field>
        <field name="view_mode">tree,form</field>
        <field name="context">{"search_default_website":1}</field>
    </record>
    
    <menuitem id="menu_help_main" name="Help Online" groups="help_online_group_writer"  web_icon="help_online,static/description/icon.png"/>
    <menuitem id="menu_help" name="Help Online" parent="menu_help_main" sequence="90" groups="help_online_group_writer"/>
    <menuitem id="menu_help_pages" name="Website Pages" parent="menu_help" sequence="10" action="action_website_pages" groups="help_online_group_writer"/>    
    <menuitem id="menu_help_import" name="Import Help Online" parent="menu_help" sequence="20" action="action_import_help_wizard" groups="help_online_group_writer"/>
    <menuitem id="menu_help_export" name="Export Help Online" parent="menu_help" sequence="30" action="action_export_help_wizard" groups="help_online_group_writer"/>
</odoo>