Current questions and answers regarding the map editor.

It is possible to convert cities using scripts. That is, I can suggest a workaround where the factions are not initially selected, but are asked at the beginning using a message.

If only in two words, the implementation itself. Simply, the map is usually not launched with specific factions, but with random ones. And displaying all this at the beginning of the game is not very appealing, at least not right now.