If you are willing to rename the Privacy policy (GDPR) label on the checkout page then WP Travel plugin provides the feature regarding renaming the Privacy policy (GDPR) label in the checkout page using filter code as per your requirement.

To rename the label, you have to add the following given code in the functions.php file of your child theme.
function customized_label($checkout_fields){
$checkout_fields['payment_fields']['wp_travel_checkout_gdpr']['label'] = 'Your text here';
return $checkout_fields;
}
add_filter('wp_travel_checkout_fields', 'customized_label');
For detail information regarding how to create a child theme, please refer to our Knowledgebase.
Rename Privacy Policy:

Also, if you liked this article, then please subscribe to our YouTube Channel for WordPress video tutorials. You can also find us on Facebook, Instagram, and Twitter.
Further, if you have any queries/confusion then please submit them to our Contact page.