You can require for specific products to have a heat seal barcode associated when creating an order.
You will only be able to use this feature if you enable heat seals in your store (from Settings > Printers > Heat Seals).
Setting-up the heat seal requirement for a product:
- Go to Settings > Products
- Click on 'Add Product' or click on the edit pencil next to an existing product
- Tick the 'Require' box under 'Require Heat Seal' and click update
When a user clicks on a heat-seal required product, he will immediately be prompted to enter the barcode ID or item notes.