The mod folders are located under \Steam\steamapps\workshop\content\400750\


1. Go to the mod folder of Horton's frontline and open
...\3359417100\resource\script\multiplayer\modes\conquest.lua with an editor

2. Save as ... -> ....\3575635370\resource\script\multiplayer\bot.conquest.lua

3. Copy the units folder ...\3359417100\resource\script\multiplayer\units to 3575635370\resource\script\multiplayer\

Be aware after that after the change the IAE mod will not work without Hortons Frontline mod. So you can create a backup or resubscribe if you need the original version back. Also... updates might overwrite your changes.