magento-test/app/code/Magento/Customer/Test/Mftf/Section/StorefrontPanelHeaderSection.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="StorefrontPanelHeaderSection">
        <element name="welcomeMessage" type="text" selector="header>.panel .greet.welcome" />
        <element name="createAnAccountLink" type="select" selector="//div[@class='panel wrapper']//li/a[contains(.,'Create an Account')]" timeout="30"/>
        <element name="notYouLink" type="button" selector=".greet.welcome span a"/>
        <element name="customerWelcome" type="text" selector=".panel.header .greet.welcome"/>
        <element name="customerWelcomeMenu" type="text" selector=".panel.header .customer-welcome .customer-name"/>
        <element name="customerLoginLink" type="button" selector=".panel.header .header.links .authorization-link a" timeout="30"/>
        <element name="customerLogoutLink" type="text" selector=".panel.header .customer-welcome .customer-menu .authorization-link a" timeout="30"/>
    </section>
</sections>