<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceContainer name="before.body.end">
            <block class="Dotdigitalgroup\Email\Block\Roi"
                   name="ddg.checkout.roi"
                   template="Dotdigitalgroup_Email::email/roi_code.phtml"
            />
        </referenceContainer>
    </body>
</page>
