social/mail_digest/views/partner_views.xml

<?xml version="1.0"?>
<odoo>
    <record id="notifications_emails_partner_info_form" model="ir.ui.view">
        <field name="name">mail.notifications res.partner.form</field>
        <field name="model">res.partner</field>
        <field name="inherit_id" ref="mail.view_emails_partner_info_form"/>
        <field name="arch" type="xml">
            <xpath expr="//field[@name='notify_email']" position="after">
                <field name="notify_conf_ids" attrs="{'invisible': [('notify_email','=', 'none')]}"/>
            </xpath>
        </field>
    </record>

    <record model="ir.ui.view" id="notification_form">
        <field name="name">partner.notification.conf form</field>
        <field name="model">partner.notification.conf</field>
        <field name="arch" type="xml">
            <form string="Notification">
                <group name="main">
                    <field name="enabled" />
                    <field name="subtype_id" options="{'no_create': True}" />
                </group>
            </form>
        </field>
    </record>

    <record model="ir.ui.view" id="notification_tree">
        <field name="name">partner.notification.conf tree</field>
        <field name="model">partner.notification.conf</field>
        <field name="arch" type="xml">
            <tree string="Notifications" editable="top">
                <field name="enabled" />
                <field name="subtype_id" />
            </tree>
        </field>
    </record>

</odoo>