From SAP Business One version 9.3. the Display Batch Quantities By function offers the option of Inventory UoM besides its already existing option Document Row UoM.
The Display Batch Quantities By function is available in the Main Menu by navigating to Administration > System Initialization > General Settings > Inventory > Items.
Please note that from version 18.3 Produmex WMS adapts to both options and uses the correct values.
The two options define the Column UID value for the Selected Qty column of the Batch Number Selection window. With the Document Row UoM option, SAP Business One displays 234000059 as the Column UID value while with the new option of Inventory UoM, the displayed Column UID value is 4.