Update Orders Tracking number through CSV file
AOD - Bulk Tracking Number Update by Apps on Demand provides you option to import tracking numbers of orders. Just install the app and start using it. After installing just export the sample CSV file add tracking numbers in file and import it. Merchants can also exports the orders ids file that do not have tracking numbers.
"Streamlined, branded tracking for D2C shipments, boosting...
Custom order tracker and order lookup as you wish
Order Tracker with a Branded Tracking Page for Order Lookup...
Track orders at embedded page with 200+ carriers supported...