Hello @mick123. The answer for “popping up steak preparation options” is using Order Tags feature. You can click on magnifier icon to search for order tags. I’ll also add a link to the end of the post.
However it does not ends there. If you’re asking Best Way you probably aware of order tags but it does not fits to your needs. To be able to determine which way is the best way for you, we need to know about your need more than just once sentence. People sometimes asking weirdest ways to use features but even it is wrong for “developers of SambaPOS” we don’t question it and try to solve that. Because we know every business is different and we never argue about best way to do something. This is the meaning of taring and feathering yourself.
So think it like that. Our restaurant is a little different. We have few default food in our menu but if you want something specific (best) for yourself we bring whole staff next to your table and listen what you want. It makes ordering a little harder but at the and of the day you’ll eat something that perfectly customized for your taste and body needs.
btw this is the link for product modifier tutorial.