<?xml version="1.0"?>
<xpath expr="//button[@name='action_redirect_to_page_views']" position="after">
                <button name="action_redirect_to_livechat_sessions" type="object" class="oe_stat_button" icon="fa-comment" attrs="{'invisible': [('visitor_sessions_count', '=', 0)]}" groups="im_livechat.im_livechat_group_user">
                    <field name="visitor_sessions_count" widget="statinfo" string="Sessions"/>
                </button>
            </xpath>
        