trytond-stock_location_product_limit/view/location_quantity_tree.xml

<?xml version="1.0"?>
<!-- The COPYRIGHT file at the top level of
this repository contains the full copyright notices and license terms. -->
<data>
    <xpath expr="/tree" position="inside">
        <field name="limit_quantity" />
        <field name="diff_quantity" />
    </xpath>
</data>