<odoo>
    <record id="purchase_request_type_multi_company_rule" model="ir.rule">
        <field name="name">Purchase Request Type multi-company</field>
        <field
            name="model_id"
            ref="purchase_request_type.model_purchase_request_type"
        />
        <field name="domain_force">
            ['|', ('company_id','=',False), ('company_id','in',company_ids)]
        </field>
    </record>
</odoo>
