Odoo User Permission and groups

I was trying to add a new set of permission after technical in user profile page.

But I could not find the code in the odoo folder, all I have got is below

 <record id=”user_groups_view” model=”ir.ui.view”>
 <field name=”name”>res.users.groups</field>
 <field name=”model”>res.users</field>
 <field name=”inherit_id” ref=”view_users_form”/>
 <field name=”arch” type=”xml”>
 <!– dummy, will be modified by groups –>
 <field name=”groups_id” position=”after”/>
 </field>
 </record>

I was enthralled why I dont see any text for technical but later realized its autogenerated bu groups. So in order to create new permissions, we need to create our custom group-

In Odoo, to refer the groups category created by odoo, check this page
odooodooaddonsbasedatair_module_category_data.xml

example on how to add custom permission inside this category – odooaddonsproductsecurityproduct_security.xml
<?xml version=”1.0″ encoding=”utf-8″?>

<record id=”group_product_pricelist” model=”res.groups”>
<field name=”name”>Basic Pricelists</field>
<field name=”category_id” ref=”base.module_category_hidden”/>
</record>

<record id=”group_sale_pricelist” model=”res.groups”>
<field name=”name”>Advanced Pricelists</field>
<field name=”category_id” ref=”base.module_category_hidden”/>
<field name=”implied_ids” eval=”[(4, ref(‘product.group_product_pricelist’))]”/>
</record>