magento-test/app/code/Magento/Shipping/Test/Mftf/Metadata/ShippingOriginMeta.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="ShippingOriginSetup" dataType="shipping_origin" type="create" auth="adminFormKey" url="/admin/system_config/save/section/shipping/" method="POST" successRegex="/messages-message-success/">
        <object key="groups" dataType="shipping_origin">
            <object key="origin" dataType="shipping_origin">
                <object key="fields" dataType="shipping_origin">
                    <object key="country_id" dataType="shipping_origin">
                        <object key="inherit" dataType="inheritCountryFlag">
                            <field key="value">integer</field>
                        </object>
                    </object>
                    <object key="region_id" dataType="shipping_origin">
                        <object key="inherit" dataType="inheritRegionFlag">
                            <field key="value">integer</field>
                        </object>
                    </object>
                    <object key="postcode" dataType="shipping_origin">
                        <object key="inherit" dataType="inheritPostcodeFlag">
                            <field key="value">integer</field>
                        </object>
                    </object>
                </object>
            </object>
        </object>
    </operation>
</operations>