SEARCH FOR SAVES

I may not understand much, but I think I've figured out why these save files aren't working for me. A few weeks ago, I finally completed the first campaign, and a save file called HallOfFame.sav appeared in my Profiles folder (where all the save files are stored). That's when I realized: "How can I open a save file for a campaign that doesn't exist in this folder?" It occurred to me that I probably need to also upload the save file for the actual campaign, not just my own save from the game. In short, if I've misunderstood something or written something incorrectly, please explain it to me more clearly or at least clarify everything. Here's an example: