<?xml version="1.0"?>
<tree string="History" create="false" default_order="create_date desc">
                    <field name="create_date" string="Session Date"/>
                    <field name="name" string="Attendees"/>
                    <field name="message_ids" string="# Messages"/>
                    <field name="rating_last_image" string="Rating" widget="image" options="{&quot;size&quot;: [20, 20]}" class="bg-view"/>
                </tree>
            