Embed on Shopify
It's easy, just sign in to Shopify using this link:
https://app.shipup.co/settings/tracking_page and follow the instructions.
You will be asked the domain of your e-store and the name you want to give to the page of your tracking page. 'tracking page' is a good name.
Careful, if you are using the test version of Shopify, it is not always possible to see the tracking page.