<?xml version="1.0"?>
<form string="Barcode Rule">
                    <group>
                        <field name="name"/>
                        <field name="sequence"/>
                        <field name="type"/>
                        <field name="encoding" invisible="type == 'alias'"/>
                        <field name="pattern"/>
                        <field name="alias" invisible="type != 'alias'"/>
                    </group>
                </form>
            