Add testing shipment to test the tracking page?
In order to add shipment to test tracking, you can create a fake order with a fake tracking number and track it on your branded tracking page by following those steps below:
1. Go to “Orders” tab on Shopify Store admin => Select order without shipment => Mark as fulfilled => Add tracking => Insert Tracking Number => Select “Other” at Shipping carrier” section
2. Open Order Tracking app => Shipment tab => Select Order => Edit Status => Add Tracking History => Update Tracking