I have come across an issue in the CPQ Product Configuration. I want 10 products to trigger the suggestion of an additional product via the quantity in quoted items function. However, when specifying the configuration, I am only able to choose one base product. Once I have created that configuration I cannot select that same product again to repeat it. Therefore no matter how many Products I choose in the first section, it is impossible to create the rule correctly. 

I believe all that needs to be fixed is either the ability to choose multiple base products (or remove this from needing to be specified and allowing a bulk trigger) OR allowing for a product to be selected multiple times in the action specification.