partner-contact/partner_contact_address_default/views/res_partner_views.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>

    <record id="view_partner_form" model="ir.ui.view">
        <field name="model">res.partner</field>
        <field name="inherit_id" ref="base.view_partner_form"/>
        <field name="arch" type="xml">
            <xpath expr="//field[@name='child_ids']" position="before">
                <group>
                    <group>
                        <field name="partner_delivery_id" domain="[('id', 'child_of', commercial_partner_id)]"/>
                    </group>
                    <group>
                        <field name="partner_invoice_id" domain="[('id', 'child_of', commercial_partner_id)]"/>
                    </group>
                </group>
            </xpath>
            <xpath expr="//field[@name='child_ids']//form//group" position="after">
                <group string="Force addresses" attrs="{'invisible': [('type', '=', 'private')]}">
                    <group colspan="4">
                        <field name="commercial_partner_id" invisible="1"/>
                        <div class="oe_grey">
                            <div>You can force and delivery and invoice address for this contacts.</div>
                            <div>If you keep empty this fields the Odoo's behavior will be normal</div>
                        </div>
                    </group>
                    <group colspan="4">
                        <group>
                            <field name="partner_delivery_id" domain="[('id', 'child_of', commercial_partner_id)]"/>
                        </group>
                        <group>
                            <field name="partner_invoice_id" domain="[('id', 'child_of', commercial_partner_id)]"/>
                        </group>
                    </group>
                </group>
            </xpath>
        </field>
    </record>

</odoo>