Hi there,
Thanks for reaching out. I will try to help with your question.
This code should still work, but I’m guessing it is specific to WooCommerce tickets. Our plugins do not handle any payment or tax information themselves, but since the tickets are generated as WooCommerce Products, this looks like it just updates the product meta after saving.
As this functionality is part of the specific ecommerce solution that you use, I don’t see it being added as a feature to our plugin. However, you can always suggest this over on our User Voice Forum. If enough people vote for the suggestion, they may look into the feasibility of adding this as a feature.
Hope that helps! Please let me know if you have any additional questions about this.
Thanks,
Sky