I’m pretty sure the devs have intentionally blocked this, the same as adding new civs, but I am still hopeful that I’m just missing a file somewhere.
I am trying to make my custom campaign show up on the main campaign map, same as the official ones. I’ve gotten very, very close, successfully creating a custom icon, including hover and help text, but the actual connection to the campaign itself appears to be through an unchangeable “DataValue” in the file. I can connect this icon to any official campaign, but any attempt to connect to a different data value causes a crash.
Is it possible to add my custom campaign to this list of datavalues, or have the devs intentionally blocked this for modders?