Record Hazardous Materials by Category
I feel like at some point in the past I’ve seen a “hazardous material” checkbox on an item record that worked in tandem with UPS or Fedex integration (can’t remember which)
However, I can’t find the field in my demo accounts. (which may not be utilizing the integrations)
I would suggest a custom field for this – and maybe playing around with the UPS or Fedex integrations.