Hello! I'm trying to make a custom scenario map playing as Gondor where I can train Last Alliance Elven Warriors, Last Alliance Gondor Soldiers, and Last Alliance Gondor Archers from the Elven Barracks. I've done my best to edit commandset.ini, commandbutton.ini, and gamedata.ini, but I can't seem to have my changes appear in the game. I've created a .big file with these edited files and named it with underscores in the main game directory. I don't know whether or not there are more changes I need to make. My hope is that someone more skilled at editing the game files can help me find where I've gone wrong in editing the files.
So far, I've only worked on adding the Last Alliance Elven Warrior-
My commandbutton.ini changes: