<?xml version="1.0"?>
<data><field name="country_id" position="after">
                <field name="mobile" widget="phone"/>
            </field>
            <xpath expr="//div[@name='w_visitor_kanban_actions']" position="inside">
                <button name="action_send_sms" type="object" class="btn btn-secondary" invisible="not mobile">SMS
                </button>
            </xpath>
            <xpath expr="//div[hasclass('w_visitor_kanban_actions_ungrouped')]" position="inside">
                <button name="action_send_sms" type="object" class="btn btn-secondary" invisible="not mobile">SMS
                </button>
            </xpath>
        </data>