res_groups.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!--
    Copyright 2023 Camptocamp SA (https://www.camptocamp.com).
    License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
-->
<odoo>

    <record id="group_can_archive" model="res.groups">
        <field name="name">Can archive records</field>
        <field
            name="users"
            eval="[(4, ref('base.user_root')), (4, ref('base.user_admin'))]"
        />
    </record>

    <data noupdate="1">
        <record id="base.default_user" model="res.users">
            <field name="groups_id" eval="[(4,ref('group_can_archive'))]" />
        </record>
    </data>

</odoo>