Are you playing with version 0.8?

I just finished my Sweboz campaign. The moment I conquered the last settlement nothing happened...
But when I ended the turn, a "world domination" movie came up.
So I did get a message when I finished the game

So either you should finish the turn, or meet ALL the conditions;
Besides conquering settlements, you also need to "raid" certain cities.

Also the Sweboz general unit does have a unit card...

And don't forget that this mod is still in beta fase and while it is in beta, it already outclasses most if not all of the other mods
Ofcourse it needs to be polished a little more, but when it is finished it'll be even greater