Data /UPCData /UPCCampaignData /CareerStart.upc file, in the Header section of each start is the RenownOptions= line, of which you can put from 1 or 3 figures, separated by commas. A single figure, as in FotRSU applies to all PlayerSettings levels, while the use of 3 figures, increasing in value, designates the "Easy", "Medium" and "Hard" PlayerSettings levels.