newsupernova/vendor/magento/module-quote/Test/Mftf/Metadata/billing_address-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="CreateBillingAddress" dataType="billing_address" type="create">
        <field key="city">string</field>
        <field key="region">string</field>
        <field key="region_code">string</field>
        <field key="region_id">int</field>
        <field key="country_id">string</field>
        <array key="street">
            <value>string</value>
        </array>
        <field key="postcode">string</field>
        <field key="firstname">string</field>
        <field key="lastname">string</field>
        <field key="email">string</field>
        <field key="telephone">string</field>
    </operation>
</operations>