<odoo>
    <data>
                   <record id="account_move_form_upd_button_header" model="ir.ui.view">
    <field name="name">account.move.form.upd.button.header</field>
    <field name="model">account.move</field>
    <field name="inherit_id" ref="account.view_move_form"/>
    <field name="arch" type="xml">
        <xpath expr="//form/header" position="inside">
            <button name="print_upd"
                    type="object"
                    string="Печать УПД в xml-формате"
                    class="btn-primary"
                    invisible="state != 'posted' or move_type not in ('out_invoice','out_refund')"/>
        </xpath>
    </field>
</record>
    </data>
</odoo>

