gistfile1.xml

        <record model="ir.ui.view" id="product_view_form">
            <field name="model">product.product</field>
            <field name="inherit" ref="product.product_view_form"/>
            <field name="arch" type="xml">
                <![CDATA[
                <data>
                    <xpath expr="/form/separator[@name=&quot;description&quot;]"
                        position="before">
                      <field name="sale_locations" colspan="4"
                          view_ids="stock_sale_location.product_sale_location_view_simple_tree,stock_sale_location.product_sale_location_view_simple_form"/>
                    </xpath>
                </data>
                ]]>
            </field>
        </record>