Assign multiple barcodes to a single product.
1. Go to Settings.
2. Select the General Settings tab.
3. In the Stock Management section, select Enabled from the dropdown menu under MULTIPLE BARCODES.
4. Scroll down and press Save.
5. Go to Items.
6. Locate the item that you want to assign additional barcode numbers to.
7. Press the edit icon to the right of the item.
8. Add the additional barcode(s) under BARCODE #1, BARCODE #2, etc.
9. Scroll down and press Save.