server-tools/base_import_security_group/security/res_groups.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data noupdate="0">

        <!-- GROUPS -->
        <record id="group_import_csv" model="res.groups">
            <field name="name">Import CSV files</field>
            <field name="category_id" ref="base.module_category_hidden"/>
            <field name="users" eval="[(4, ref('base.user_root'))]"/>
        </record>
        
    </data>
</openerp>