I wanted to ask how to acheive the different background colors for separate subfactions.
I tried editing the subfaction files in the includes folder, as well as designate units specific to that subfaction in the script file.
Despite my efforts, the subfaction units remain with a color background of the main faction instead of having their specific subfaction color.
Example: Seleucids are a main faction, Aetolians and Cappadocians are subfactions of the Seleucid faction. However Cappadocian and Aetolian units added still have the default brown Seleucid color, instead of their own nation colors (Green for Aetolia etc).