magento-test/app/code/Magento/ImportExport/etc/communication.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Communication/etc/communication.xsd">
    <topic name="import_export.export" request="Magento\ImportExport\Api\Data\LocalizedExportInfoInterface">
        <handler name="exportProcessor" type="Magento\ImportExport\Model\Export\Consumer" method="process" />
    </topic>
</config>