<?xml version="1.0"?>
<xpath expr="//div[@name='standard_price_uom']" position="inside">
                    <t groups="mrp.group_mrp_manager">
                        <field name="bom_count" invisible="1"/>
                        <field name="cost_method" invisible="1"/>
                        <field name="valuation" invisible="1"/>
                        <button name="button_bom_cost" string="Compute Price from BoM" type="object" invisible="bom_count == 0 or valuation == 'real_time' and cost_method == 'fifo'" help="Compute the price of the product using products and operations of related bill of materials, for manufactured products only." class="oe_link pt-0" colspan="2"/>
                    </t>
                </xpath>
            