china_addons/oec_base/views/res_groups_views.xml

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

        <record id="view_groups_search" model="ir.ui.view">
            <field name="name">res.groups.search</field>
            <field name="model">res.groups</field>
            <field name="inherit_id" ref="base.view_groups_search"/>
            <field name="arch" type="xml">
                <xpath expr="//filter[last()]" position="after">
                    <searchpanel>
                        <field name="category_id" icon="fa-puzzle-piece" enable_counters="1"/>
                    </searchpanel>
                </xpath>
            </field>
        </record>

        <record id="view_groups_tree" model="ir.ui.view">
            <field name="name">res.groups.search</field>
            <field name="model">res.groups</field>
            <field name="arch" type="xml">
                <tree string="Access Groups">
                    <field name="full_name"/>
                    <field name="comment"/>
                </tree>
            </field>
        </record>
    </data>
</odoo>