web/help_online/views/ir_ui_view_view.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <record id="view_view_search" model="ir.ui.view">
        <field name="name">ir.ui.view search (help_online)</field>
        <field name="inherit_id" ref="base.view_view_search"/>
        <field name="model">ir.ui.view</field>
        <field name="arch" type="xml">
            <xpath expr="//filter[last()]" position="after">
                <filter name="website" string="Website Page" domain="[('type', '=', 'qweb'),('page', '=', True)]"/>
            </xpath>
        </field>
    </record>

    <record id="view_view_form" model="ir.ui.view">
        <field name="name">ir.ui.view form (help_online)</field>
        <field name="inherit_id" ref="base.view_view_form"/>
        <field name="model">ir.ui.view</field>
        <field name="arch" type="xml">
            <xpath expr="//field[@name='type']" position="after">
                <field name="page" string="Website Page?" readonly="1" attrs="{'invisible': [('type', '!=', 'qweb')]}"/>
            </xpath>
        </field>
    </record>
</odoo>