cooperative-market/beesdoo_website_eater/views/beesdoo_website_eater_templates.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
     Copyright 2018 Rémy Taymans <remytaymans@gmail.com>
     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
-->
<odoo>

    <!-- Add eater information -->
    <template
            id="website_eater_details_side"
            name="Website Eater Details Side"
            priority="50"
            inherit_id="portal.portal_layout">
        <xpath expr="//div[hasclass('o_portal_my_details')]" position="after">
            <div class="o_my_details_eater mt-2">
                <h4 class="page-header">Your Eaters</h4>
                <hr class="mt-1 mb-0"/>
                <p>
                    <ul t-if="eaters">
                        <li t-foreach="eaters" t-as="eater">
                            <t t-esc="eater.name"/>
                        </li>
                    </ul>
                    <span t-if="not eaters">
                        You have no eaters
                    </span>
                </p>
            </div>
        </xpath>
    </template>

</odoo>