odoo16/addons/event_sale/data/event_registration_demo.xml

<?xml version="1.0"?>
<odoo><data>
    <!-- Design fair -->
    <record id="event.event_registration_0_0" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_0_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_0_sale_order_0_line_0"/>
    </record>
    <record id="event.event_registration_0_1" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_0_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_0_sale_order_0_line_0"/>
    </record>
    <record id="event.event_registration_0_2" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_0_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_0_sale_order_0_line_1"/>
    </record>

    <!-- Conference for architects -->
    <record id="event.event_registration_2_0" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_2_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_2_sale_order_0_line_0"/>
    </record>
    <record id="event.event_registration_2_1" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_2_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_2_sale_order_0_line_0"/>
    </record>
    <record id="event.event_registration_2_2" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_2_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_2_sale_order_0_line_1"/>
    </record>
    <record id="event.event_registration_2_3" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_2_sale_order_1"/>
        <field name="sale_order_line_id" ref="event_sale.event_2_sale_order_1_line_0"/>
    </record>
    <record id="event.event_registration_2_4" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_2_sale_order_1"/>
        <field name="sale_order_line_id" ref="event_sale.event_2_sale_order_1_line_0"/>
    </record>

    <!-- Business Workshop -->
    <record id="event.event_registration_4_0" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_4_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_4_sale_order_0_line_0"/>
    </record>
    <record id="event.event_registration_4_1" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_4_sale_order_1"/>
        <field name="sale_order_line_id" ref="event_sale.event_4_sale_order_1_line_0"/>
    </record>
    <record id="event.event_registration_4_2" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_4_sale_order_2"/>
        <field name="sale_order_line_id" ref="event_sale.event_4_sale_order_2_line_0"/>
    </record>

    <!-- OpenWood Collection Online Reveal: Gemini (all) -->
    <record id="event.event_registration_7_0" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_7_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_7_sale_order_0_line_0"/>
    </record>
    <record id="event.event_registration_7_1" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_7_sale_order_1"/>
        <field name="sale_order_line_id" ref="event_sale.event_7_sale_order_1_line_0"/>
    </record>
    <record id="event.event_registration_7_2" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_7_sale_order_0"/>
        <field name="sale_order_line_id" ref="event_sale.event_7_sale_order_0_line_1"/>
    </record>
    <record id="event.event_registration_7_3" model="event.registration">
        <field name="sale_order_id" ref="event_sale.event_7_sale_order_1"/>
        <field name="sale_order_line_id" ref="event_sale.event_7_sale_order_1_line_1"/>
    </record>
</data></odoo>