The Mod path in the game is asking for v1.02 which does not exist in a folder called Sins of a Solar Empire Rebellion in which said folder has another called Mods-Rebellion v1.02. However in the original Sins folder there is a rebellion mod folder for v0.61.
I tried manually creating the folder path but it still does not see anything.
Where are we supposed to put our mods if the file path does not exist or work even when we create it?