An item preference is treated as a question that pertains to a specific item and contains one answer.  You can not add additional fees or upcharges to a preference.

Examples:     Question:   Meat Temp?   

                      Answers:    Well Done, Medium Well, Medium, Medium Rare, Rare

                        Question:   Sandwich Toasting Options?   

                      Answers:    Toasted, Cold (Not Toasted)

The first entry will be pre-selected as the base cooking option in the event the customer does not make a selection.