sale_exception_confirm_views.xml

<?xml version="1.0"?>
<odoo>
    <record id="view_sale_exception_confirm" model="ir.ui.view">
        <field name="name">Sale Exceptions Inherit</field>
        <field name="model">sale.exception.confirm</field>
        <field name="inherit_id" ref="sale_exception.view_sale_exception_confirm"/>
        <field name="arch" type="xml">
            <button name="action_confirm" position="attributes">
                <attribute name="string">Confirm</attribute>
            </button>
        </field>
    </record>
</odoo>