Hi GuestDM! The D&D 5th Edition by Roll20 Sheet code is proprietary and unavailable to the public. There is a frozen version that is probably two or more years old at this point, but it's pretty out of date. The code is also kind of nightmarish to begin with, having been the prototype that grew with Roll20 and passed through many hands. However, you might be able to find someone up to the task of creating something new. Be prepared to likely shell out $1.5–2K minimum. You are talking about many, many hours of coding time. It would almost certainly be more worthwhile to find a way of making the current sheet work, or investigating if the Shaped sheet can suit your needs. It allows for some customizability in data if you are willing to edit some JSON files.
