To add the tracking page (widget) to your site, go to the page you want to place the widget and drag it to the Editor.

If you don't see the Track widget, make sure you've installed it from Wix App Market: https://www.wix.com/app-market/track-order-tracking-page

Next, you can see the tracking page (widget) is added to the page. You can preview how it looks by clicking Preview More Pages on the Tracking Page widget.

To edit the design, click on any elements and click the Design icon.

If you are ready, publish the site so your customers can search their order's tracking.

Ensure you've upgraded the app so you have more credits for shipment search. To do that, click on Upgrade Now button. To find the plans limits, click on Upgrade Now button.

The search requires order number + email.