Maybe for a cabinet maker. Maybe. Not a homeowner. Depends on what you are calling a finished side. There’s about 14 different options and ways of doing that.

Are you talking an applied skin? Or what? You may need to order a new cabinet if it's an integrated finished side. Or, if the KD made the error, they need to order a new cabinet.

thanks. this is what it looks like

Order a new cabinet. That is part of how the cabinet is built. It isn't field applied.

It is possible.

Something like that is integrated into the cabinet build. It is the actual cabinet side. The cabinet join systems would need to be remilled, and the cabinet would end up smaller because of that. That’s not acceptable to even try to hack. That is a replace it situation.