Can't see the Item names on invoices

[Jon]

[16.3.19] Added "Code" field to inventory kits and invoice items

The latest versions introduces new Item Code field on inventory kits, sales invoice items and purchase invoice items. Previously Item Code field was available in inventory items only. If you are not using inventory kits, sales invoice items or purchase invoice items, this update won’t affect you. If you are using any of these three modules, the latest version will show Item Code on printed documents such as invoices, orders or quotes. Previously Item Name was shown on printed documents instead. …