<odoo noupdate="1">
    <record model="queue.job.channel" id="channel_sub">
        <field name="name">sub</field>
        <field name="parent_id" ref="queue_job.channel_root" />
    </record>
    <record model="queue.job.channel" id="channel_subsub">
        <field name="name">subsub</field>
        <field name="parent_id" ref="channel_sub" />
    </record>
</odoo>
