partner-contact/partner_deduplicate_acl/security/partner_deduplicate_acl_security.xml

<?xml version="1.0" encoding="utf-8" ?>
<!-- Copyright 2016 Tecnativa S.L. - Jairo Llopis
     Copyright 2016 Tecnativa S.L. - Vicent Cubells
     License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html). -->
<odoo>
    <!-- New user group category -->
    <record id="category" model="ir.module.category">
        <field name="name">Deduplicate Contacts</field>
    </record>
    <!-- New user groups -->
    <record id="group_manually" model="res.groups">
        <field name="name">Manually</field>
        <field name="category_id" ref="category" />
    </record>
    <record id="group_automatically" model="res.groups">
        <field name="name">Automatically</field>
        <field name="category_id" ref="category" />
        <field name="implied_ids" eval="[(4, ref('group_manually'))]" />
    </record>
    <record id="group_unrestricted" model="res.groups">
        <field name="name">Without restrictions</field>
        <field name="category_id" ref="category" />
        <field name="implied_ids" eval="[(4, ref('group_automatically'))]" />
    </record>
    <!-- Respect previous behavior -->
    <record id="base.group_system" model="res.groups">
        <field name="implied_ids" eval="[(4, ref('group_unrestricted'))]" />
    </record>
</odoo>