<?xml version="1.0"?>
<xpath expr="//div[@name='button_box']" position="inside">
                <button type="object" name="action_view_stock_valuation_layers" class="oe_stat_button" icon="fa-dollar" groups="base.group_no_one" invisible="state != 'done'">
                    <div class="o_stat_info">
                        <span class="o_stat_text">Valuation</span>
                    </div>
                </button>
            </xpath>
        