newsupernova/vendor/magento/module-config/Test/Mftf/Metadata/allow_guest_checkout-meta.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="AllowGuestCheckoutConfig" dataType="allow_guest_checkout_config" type="create" auth="adminFormKey" url="/admin/system_config/save/section/checkout/" method="POST">
        <object key="groups" dataType="allow_guest_checkout_config">
            <object key="options" dataType="allow_guest_checkout_config">
                <object key="fields" dataType="allow_guest_checkout_config">
                    <object key="guest_checkout" dataType="guest_checkout">
                        <field key="value">string</field>
                    </object>
                </object>
            </object>
        </object>
    </operation>
</operations>