magento-test/app/code/Magento/Multishipping/Test/Mftf/Section/MultishippingSection/SingleShippingSection.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->
<sections xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:noNamespaceSchemaLocation="urn:magento:mftf:Page/etc/SectionObject.xsd">
    <section name="SingleShippingSection">
        <element name="checkoutWithMultipleAddresses" type="button" selector="//span[text()='Check Out with Multiple Addresses']"/>
        <element name="updateAddress" type="button" selector="//button[@class='action update']"/>
        <element name="goToShippingInfo" type="button" selector="//span[text()='Go to Shipping Information']"/>
        <element name="placeOrder" type="button" selector="#review-button"/>
    </section>
</sections>