Are there any templates for the standard map generator?

Are there any templates for the standard map generator (Tribes of the East version)? I'm trying to create a random XXXL map for 3-4 teams. I need it to not have those portals, to be a flat map with forests, mountains, and water in places, but without areas that are completely impassable except for portals. The generator constantly divides the map into many segments and then creates a mess with portals. This is very inconvenient, especially since the XXXL size already separates players well enough. It's not possible to edit such a map in the editor – it doesn't allow you to shift to the center vertically.