“wpcfe_after_dashboard_graph_report” action hooks allows add additional information after the dashboard report graph section.

Copy and paste the following code in the theme functions.php file for sample result.
add_action('wpcfe_after_dashboard_graph_report', function( $shipment_id ){
?>
<div class="row">
<section class="col-md-12 p-0">
<div class="card">
<section class="card-body">
<p ><strong>Desclaimer:</strong> Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Donec odio. Quisque volutpat mattis eros. Nullam malesuada erat ut turpis. Suspendisse urna nibh, viverra non, semper suscipit, posuere a, pede.</p>
</section>
</div>
</section>
</div>
<?php
});