Force a save. Load the game, complete a mission or manual save, then check the remote folder again. If still empty, the game might be saving to the local folder or even the game's root directory. Use a tool like Everything (voidtools) to search for the save filename on your entire PC.
for the most recent updates and technical documentation on the emulator's architecture. Are you looking to transfer a specific save file, or do you need help locating a particular game's AppID L4D2 Installation and Modding Guide | PDF - Scribd goldberg steamemu saves
If you’d like, I can draft a sample README template, an automated restore script for Windows, or a manifest example tailored to a specific game — tell me which you prefer. Force a save
Within this directory, the settings subfolder contains vital plain-text files that allow for easy customization without complex tools: Use a tool like Everything (voidtools) to search