pms/pms_purchase/views/purchase_order.xml

<odoo>

    <record id="purchase_order_form_view_inherit" model="ir.ui.view">
        <field name="name">purchase.order.form.view.inherit</field>
        <field name="model">purchase.order</field>
        <field name="inherit_id" ref="purchase.purchase_order_form" />
        <field name="arch" type="xml">
            <xpath
                expr="//field[@name='order_line']/tree//field[@name='product_qty']"
                position="after"
            >
                <field name="pms_property_id" />
            </xpath>
            <xpath
                expr="//field[@name='order_line']/form//field[@name='account_analytic_id']"
                position="after"
            >
                <field name="pms_property_id" />
            </xpath>
        </field>
    </record>

</odoo>