Shipped on [date] via UPS® Ground, tracking number [ABC]
I got a question from client about message "Shipped on [date] via UPS® Ground, tracking number [ABC]". It is sometime included in Shipment email, sometime not. See image https://i.ibb.co/G2Nky0C/image.png I checked magento code and did not see it anywhere. Our client is using ShipStation. Anyone know how the message included? Is it from ShipStation?