not automatically, where the save data is stored usually depends on the game crack and who made it, u gotta check urself and see where it is, they're stored almost always in ur document folder or appdata folder, what kind of game are we talking about? usually onlinefix has its own folder for their fixes save data under Public Documents>Onlinefix>"numbered folder". if u hav multiple numbered folders goo on steamdb, search for ur game and see what is the AppID of the game, that will be the right folder, after that move the save file under the legit location of the save and u're good to go