Please add a feature to be able to assign a barcode to packages. It's available for "products" but not for packages. For example, when I sell a weight loss package, I would like to be able to scan a barcode that I created for it, rather than have to scroll and search during checkout. I have many "packages" that have very similar names and scanning a barcode would be much easier than scrolling through 20-30 package options that all look the same at quick glance.