Unique columns between groups

I don’t have an example! Sorry, I’m trying to clarify what you want (even though I don’t work for monday). I don’t think having different structures between groups would be possible - but if your request was phrased “per group column visibility” you might get more traction. When feature requests get reviewed - the product managers are going to go “we can’t have unique board structures per group” and reject it. So phrasing the request as something that CAN be delivered gives you a better chance of seeing it happen one day. In this case “column visibility controls for each group” might actually be possible, so it won’t get rejected as easily.

also, Customize Columns per Group