stock-logistics-warehouse/stock_location_package_restriction/views/stock_location.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <record model="ir.ui.view" id="stock_location_form_view">
        <field
            name="name"
        >stock.location.form (in stock_location_package_restriction)</field>
        <field name="model">stock.location</field>
        <field name="inherit_id" ref="stock.view_location_form" />
        <field name="arch" type="xml">
            <xpath expr="//group[last()]">
                <group name="restrictions" string="Restrictions">
                    <field name="package_restriction" />
                </group>
            </xpath>
        </field>
    </record>
    <record model="ir.ui.view" id="stock_location_tree_view">
        <field
            name="name"
        >stock.location.tree (in stock_location_unique_product)</field>
        <field name="model">stock.location</field>
        <field name="inherit_id" ref="stock.view_location_tree2" />
        <field name="arch" type="xml">
            <field name="company_id" position="before">
                <field name="package_restriction" />
            </field>
        </field>
    </record>
</odoo>