Introduce a catalogue feature
Creating a customers' catalogue is a continuous task for an entrepreneur. It's a little amazing that Tryton does not have a standard procedure, including generation of a nicely designed "report" on that purpose. It needs to talk with "price lists", so different catalogues for different customers' groups can be created with ease.
To my limited understanding, the "price list" section is the obvious location to place it, but it may be suitable in "sales" as well.