I would like to be able to create a package that uses a belt/certificate/ and training. It would be helpful to have a category that is usable for creating packages, that way I can select what belt and certificate I want from the category without having to make a separate package for each belt color/size. Also, in selecting that package for POS, just list the items and total cost. I'm coming from Quickbooks and the way you create packages (groups) is much more fluid and what I am looking for in the package creation here as well. It simplifies inventory creation and management.