Thanks so much for the help! I have to read up more on UBT and build configurations in general. I regret not getting an education in computer science
Anyway, for those wondering what needs to be added to the .Target.cs files, here’s what I’ve got:
ProjectDefinitions.Remove("WINVER=0x0601");
ProjectDefinitions.Remove("_WIN32_WINNT=0x0601");
ProjectDefinitions.Add("WINVER=0x0602");
ProjectDefinitions.Add("_WIN32_WINNT=0x0602");
It works. Hopefully this is the correct way to do it.