Mod requests (orders).

I checked myself, with and without the mod that includes all campaigns, and "Suzerain" doesn't work in preparation for the Lords. I don't have time to check the original, and I don't use mods anymore.

Could you please tell me where you look for the technical details of the "Suzerain" ability? I've been clicking around, and I found the code description for Isabel, including her abilities. I found the text description and the name of the ability. I even found the icon for this ability. But no matter what, I can't find the tech file that contains any data about this ability, so I can see how it works.