<?xml version="1.0" encoding="utf-8"?> <odoo> <record id="res_partner_form_inherit" model="ir.ui.view"> <field name="name">res.partner.form.inherit</field> <field name="model">res.partner</field> <field name="inherit_id" ref="account.view_partner_property_form"/> <field name="arch" type="xml"> <xpath expr="//group[@name='acc_purchase']" position="inside"> <field name="discount_computation" attrs="{'required': [('supplier', '=', True), ('company_type', '=', 'company')]}"/> </xpath> </field> </record> </odoo>