How do I get “Savegame screenshot” to work?

I'm trying to make my save/load menu look nice and I noticed that there is a field called Savegame screenshot included for each scene, which I assumed would force a certain image to appear in the save-slot when saving, but for some reason it won't work.

Could you post a screenshot? Maybe you missed something.

I'm trying to make my save/load menu look nice and I noticed that there is a field called Savegame screenshot included for each scene, which I assumed would force a certain image to appear in the save-slot when saving, but for some reason it won't work.

Is there some trick to this function that I might be missing, or am I misinterpreting what that feature really is?

That's for iOS/Android exports because it's not manually able to create screenshots for those platforms - apparently.

Oh, it's for handheld devices! Thanks, that does explain it. I'll just work around it then.