Why are you guessing which features to add...? Shouldn't this or any project be informed by some sort of research beforehand, either a formal UX and market rese

Why are you guessing which features to add...? Shouldn't this or any project be informed by some sort of research beforehand, either a formal UX and market research project, or at least a casual chat with the other teams to learn what they need now and in the near future? Then you can prioritize according to audience needs and wants instead of blindly adding random things that may or may not ever be used.