<?xml version="1.0"?>
<form string="Register your SMS account">
                <sheet>
                    <group>
                        <field name="verification_code" required="1"/>
                    </group>
                    <footer>
                        <button string="Register" name="action_register" type="object" class="btn btn-primary"/>
                        <button string="Cancel" class="btn-secondary" special="cancel"/>
                    </footer>
                </sheet>
            </form>
        