Are there any templates for the standard map generator?

I'm afraid it's not possible to create such a template. There's a small chance that a similar function is implemented in IRMG, but it doesn't seem to be.

I don't understand what you're talking about here.

And what generators are there for Heroes 5? If you don't mind, throw a link at me, and we'll try to work with them.

With the editor, there's this issue: when you press left and right, it moves the map; when you press up and down, it changes the angle. But how to move the map up and down is unclear. I haven't found any proper manuals.