Hey, @DHoba-1038!
All you have to do to add a shipment is go to the Assets button, which should have the name of the vehicle you're attached to on it:

From there, you'll see the same options you have when you log into the app. Here's a quick video I made last week on managing assets in Geotab Drive once you've clicked that button, just in case you'd like a refresher:
Connecting Vehicles, Trailers, and Shipments in Geotab Drive
Hope this helps! :)
Best,