Is there anyway to select the desired output?, because for example currently i'm playing prominace 2 and puting iron ingots in yeilds refined iron ingots when I want to doing the steel recipe which is annoying, maybe you could add an output selction menu when you put a resource in that can become multiple things?

I second this suggestion. I came to "Issues" for this very reason.

I am not sure if this was fixed within Prominence, but generally this type of issue is something we won't fix. The modpack can fix this themselves, or potentially use mods like Polymorph instead