Items: how can we have a SKU and a UPC?

[#1]

[This title has been modified from it's original: SKU vs UPC]

On each item how can we have a SKU and a UPC showing up on our data? 

[#2]

Hey @warner4299!

Welcome to the Seller Community ✨

If you click on an existing item, you can add a UPC and a SKU:

You can then search your item library using this data:

Does that answer your question? Let me know if not ✨👩🏼‍💻

[#3]

Apparently this is not an option for our subscription / service level.