Comment Pricing Feature

Apologies if this has already been asked/answered/planned/not planned, but I have not been able to find information on this. As far as kitchen comments, are there any plans to allow for adding additional costs to comments? As of right now I have separate product buttons for add on costs and use it as an ordering system for a restaurant. For example, I have to have product buttons for adding cheese, or veggies, or extra meat. This has created a giant product list of nearly 600 items. Obviously we still use the system and work around this feature.. however I would love to know if there are any plans to change this. Thank you!