Do you mean scenarios you made with the Definitive Edition? The game files are in a whole different place now, and deeply hidden in a long list of subfolders with cryptic names and (I think) even individual code. Logic will not help you find it.
There is a much easier way now to find them: You can open the scenario folder from inside the game. The folder will open in standard Windows Explorer format, which is what you need.
- In the Main Menu, select the "Editors" button.
- Select "Edit Scenario".
- The list of your scenarios appears.
- Below that list, you see four buttons: "OK", "Back", "Delete" and "Open Scenario Folder".
- Click "Open Scenario Folder". The folder will appear in Windows Explorer format.
- If you tab out of the game or even close it, that folder will still be open.
- You can then make a shortcut to that folder from your desktop.
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