<?xml version="1.0"?>
<xpath expr="//button[@name='action_view_sale_order']" position="after">
                    <button class="oe_stat_button" name="action_view_mrp_productions" type="object" icon="fa-wrench" groups="mrp.group_mrp_user" invisible="production_count == 0 or state == 'draft'">
                        <div class="o_field_widget o_stat_info">
                            <field name="production_count" string="Manufacturing" widget="statinfo"/>
                        </div>
                    </button>
                </xpath>
            