<odoo>
    <record id="group_mcs_appointment_user" model="res.groups">
        <field name="name">Appointment User</field>
    </record>

    <record id="group_mcs_appointment_manager" model="res.groups">
        <field name="name">Appointment Manager</field>
        <field name="implied_ids" eval="[(4, ref('group_mcs_appointment_user'))]"/>
    </record>
</odoo>
