magento-test/app/code/Magento/Config/Test/Mftf/Metadata/WebUrlOptionsConfigMeta.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->
<operations xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:noNamespaceSchemaLocation="urn:magento:mftf:DataGenerator/etc/dataOperation.xsd">
    <operation name="WebUrlOptionsConfig" dataType="web_url_use_store" type="create" auth="adminFormKey" url="/admin/system_config/save/section/web/"
               method="POST" successRegex="/messages-message-success/" returnRegex="">
        <object key="groups" dataType="web_url_use_store">
            <object key="url" dataType="web_url_use_store">
                 <object key="fields" dataType="web_url_use_store">
                    <object key="use_store" dataType="url_use_store_value">
                        <field key="value">string</field>
                    </object>
                 </object>
            </object>
        </object>
    </operation>
</operations>