I know, but doing the same, adding the file in "hexes", and editing the .csv Sprites, and Terrain, does not work, nor with "w", "f", "t" ... nothing.
Do you think that the scenario does not appear in the menu?
Compruba the following:
1) Make sure you have changed the scenario name with the editor, (tab) and write in the first box. Since with this name it comes out in the esceanrios menu.
2) If it is for a mod that changes the main directory "Stalingrad" for another, you have to copy the file that will be in the folder "map" to the main directory of the mod.