I doubt that type of condition would be offered. It would come across as if the entire thing was just a political persecution to keep him out of office again. The prosecutors are smarter than that and wouldn’t do anything to create that perception. Plus, it’s not really a solution/punishment/contrition for having done the wrongs to begin with.
Some of the GOP is already pretending the entire thing is a political attack. An offer to put that in a plea deal would make that sound truthful.
He could offer it as a suggestion, but that’s unlikely and I don’t think they would want to accept it even that way.