magento-test/app/design/frontend/Magento/luma/Magento_Email/email/footer.html

<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<!--@subject {{trans "Footer"}} @-->
<!--@vars {
"var store.frontend_name":"Store Name",
"var url_about_us":"About Us URL",
"var url_customer_service":"Customer Service URL",
"var store_phone":"Store Phone",
"var store_hours":"Store Hours",
"var store.formatted_address|raw":"Store Address"
} @-->

                    <!-- End Content -->
                    </td>
                </tr>
                <tr>
                    <td class="footer">
                        <table>
                            <tr>
                                <td>
                                    {{depend url_about_us}}
                                    <p>
                                        {{trans '<a href=%url_about_us>About Us</a>' url_about_us=$url_about_us |raw}}
                                    </p>
                                    {{/depend}}
                                    {{depend url_customer_service}}
                                    <p>
                                        {{trans '<a href=url_customer_service>Customer Service</a>' url_customer_service=$url_customer_service |raw}}
                                    </p>
                                    {{/depend}}
                                </td>
                                <td>
                                    {{depend store_phone}}
                                        <p class="phone">
                                            {{trans '<a href="tel:%store_phone">%store_phone</a>' store_phone=$store_phone |raw}}
                                        </p>
                                    {{/depend}}
                                    {{depend store_hours}}
                                        <p class="hours">
                                            {{trans 'Hours of Operation:<br /><span class="no-link">%store_hours</span>.' store_hours=$store_hours |raw}}
                                        </p>
                                    {{/depend}}
                                </td>
                                <td>
                                    <p class="address">
                                        {{var store.formatted_address|raw}}
                                    </p>
                                </td>
                            </tr>
                        </table>
                    </td>
                </tr>
            </table>
        </td>
    </tr>
</table>
<!-- End wrapper table -->
</body>