<?xml version="1.0"?>
<data>
    <xpath expr="/form/notebook/page[@id='sale']" position="inside">
        <label name="internal_code"/>
        <field name="internal_code"/>
        <label name="purchase_order_required"/>
        <field name="purchase_order_required"/>
        <label name="allow_services_without_quotation"/>
        <field name="allow_services_without_quotation"/>
    </xpath>
</data>
