<?xml version="1.0"?>
<tree default_order="id desc" create="0" import="0" js_class="inventory_report_list" action="action_open_reference" type="object">
                <field name="create_date" string="Date"/>
                <field name="reference"/>
                <button name="action_open_layer" icon="fa-arrow-right" title="Open Valuation Layer" type="object"/>
                <field name="product_id"/>
                <field name="company_id" groups="base.group_multi_company"/>
                <field name="quantity" string="Moved Quantity"/>
                <field name="unit_cost"/>
                <field name="uom_id" groups="uom.group_uom"/>
                <field name="currency_id" invisible="1"/>
                <field name="value" sum="Total Value"/>
                <groupby name="product_id">
                    <field name="cost_method" invisible="1"/>
                    <field name="quantity_svl" invisible="1"/>
                    <button name="action_revaluation" icon="fa-plus" title="Add Manual Valuation" type="object" attrs="{'invisible':['|', ('cost_method', '=', 'standard'), ('quantity_svl', '&lt;=', 0)]}"/>
                </groupby>
            </tree>
        