Hello
Your website is using WooCommerce for eCommerce features. I can suggest a couple of add ons to it, which can track not only UPS, but many other shipping careers.
I have no working site with them, but you can see their demo websites.
I will choose the best one and make a page with demo of them on your website for your review. Then we can go live if all good.
Plugins 1 : Aftership
How it works : [login to view URL]
Plugin 2 : WooCommerce Shipment Tracking Plugin
How it works : [login to view URL]
Let's get started. Message me to start a conversation.
Thanks!