magento-test/app/code/Magento/Backend/Test/Mftf/Section/AdminHeaderSection.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="AdminHeaderSection">
        <element name="pageTitle" type="text" selector=".page-header h1.page-title"/>
        <element name="adminUserAccountText" type="text" selector=".page-header .admin-user-account-text" />
        <element name="globalSearchInput" type="text" selector="#search-global" />
        <element name="globalSearchInputVisible" type="text" selector=".search-global-field._active #search-global" />
        <!-- Legacy heading section. Mostly used for admin 404 and 403 pages -->
        <element name="pageHeading" type="text" selector=".page-content .page-heading"/>
        <!-- Used for page not found error -->
        <element name="pageNotFoundTitle" type="text" selector=".page-title span"/>
        <element name="signOut" type="button" selector=".page-header .account-signout"/>
        <element name="pageMainActions" type="block" selector=".page-main-actions"/>
    </section>
</sections>