odoo18/addons_extensions/hr_recruitment_extended/data/data.xml

<?xml version="1.0" encoding="UTF-8" ?>
<odoo>
    <data noupdate="1">
<!--        employee.recruitment.attachments-->
        <record model="ir.attachment" id="employee_recruitment_attachments_preview">
            <field name="name">Attachment Preview</field>
            <field name="type">binary</field>
        </record>

    </data>
</odoo>