The Warehouse Shipment is stored in the Warehouse Shipment Header/Line table combination.
The Alternate Quantity field is also available on the line.
You can also enter the alternate quantity through the Item Tracking Information page.

The * in some of the boxes indicates that a connection or update is made to Microsoft Dynamics 365 Business Central.
Anywhere Mobility Solutions non-barcode prompt can be skipped when the information was taken from a barcode: Blue.