oca-technical/odoo-bringout-oca-server-ux-base_tier_validation/base_tier_validation/data/cron_data.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo noupdate="1">
    <record id="ir_cron_auto_tier_validation" model="ir.cron">
        <field name="name">Send Tier Review Reminder</field>
        <field name="interval_number">1</field>
        <field name="interval_type">days</field>
        <field name="numbercall">-1</field>
        <field
            name="nextcall"
            eval="(datetime.now() + timedelta(minutes=5)).strftime('%Y-%m-%d %H:%M:%S')"
        />
        <field name="doall" eval="False" />
        <field name="model_id" ref="model_tier_definition" />
        <field name="code">model._cron_send_review_reminder()</field>
        <field name="state">code</field>
    </record>
</odoo>