I can mass upload extra details ->UN Number - 4 Digit Number Hazardous Materials
but this doesnt update the Hazardous Details Tab and there is no option to mass upload this section
another issue is that when you create UN Codes
https://om.mintsoft.co.uk/Product/HazardousGoodsUNCodes
it doesnt include the following sections
- Packing Code
- Tunnel Code
- Limited Quantity
- Notes
these all have to be added manually
