How To Add a Custom PHP Snippet
While we generally recommend adding custom PHP snippets to your theme's functions.php file or using the Snippets plugin, you can add PHP snippets directly to settings.
Go to Settings > CheckoutWC > Premium Features.
You can enter your PHP snippets here:
You can break your site. We try to protect you from doing that, but always test the front end of your site after adding or editing a PHP snippet.
If you see an error, you can always return to admin and remove the offending snippet.