magento-test/app/code/Magento/Config/Test/Mftf/Data/CountryOptionConfigData.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->

<entities xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="urn:magento:mftf:DataGenerator/etc/dataProfileSchema.xsd">
    <entity name="EnableAdminAccountAllowCountry" type="admin_account_country_options_config">
        <requiredEntity type="admin_account_country_options_value">AdminAccountAllowCountryUS</requiredEntity>
    </entity>
    <entity name="AdminAccountAllowCountryUS" type="admin_account_country_options_value">
        <data key="value">US</data>
    </entity>

    <entity name="DisableAdminAccountAllowCountry" type="default_admin_account_country_options_config">
        <requiredEntity type="checkoutTotalFlagZero">DefaultAdminAccountAllowCountry</requiredEntity>
    </entity>
    <entity name="DefaultAdminAccountAllowCountry" type="checkoutTotalFlagZero">
        <data key="value">0</data>
    </entity>
    <entity name="SetAdminAccountAllowCountryToDefaultForDefaultWebsite" type="default_admin_account_country_options_config_for_default_website">
        <requiredEntity type="checkoutTotalFlagZero">DefaultAdminAccountAllowCountry</requiredEntity>
    </entity>
    <entity name="SetAllowedCountryUsConfig">
        <data key="path">general/country/allow</data>
        <data key="value">US</data>
        <data key="scope">websites</data>
        <data key="scope_code">base</data>
    </entity>
</entities>