vertical-cooperative/easy_my_coop/security/easy_my_coop_security.xml

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

        <record model="ir.module.category" id="module_category_cooperator_management">
            <field name="name">Cooperative Management</field>
            <field name="description">Helps you manage your cooperator.</field>
            <field name="sequence">3</field>
        </record>

        <record id="group_easy_my_coop_user" model="res.groups">
            <field name="name">User</field>
            <field name="category_id" ref="module_category_cooperator_management"/>
        </record>

        <record id="group_easy_my_coop_manager" model="res.groups">
            <field name="name">Manager</field>
            <field name="category_id" ref="module_category_cooperator_management"/>
            <field name="implied_ids" eval="[(4, ref('group_easy_my_coop_user'))]"/>
            <field name="users" eval="[(4, ref('base.user_root')), (4, ref('base.user_admin'))]"/>
        </record>
        
        <record id="group_easy_my_coop_super_manager" model="res.groups">
            <field name="name">Super Manager</field>
            <field name="category_id" ref="module_category_cooperator_management"/>
            <field name="implied_ids" eval="[(4, ref('group_easy_my_coop_manager'))]"/>
            <field name="users" eval="[(4, ref('base.user_root')), (4, ref('base.user_admin'))]"/>
        </record>

    </data>
</openerp>