Scf Chaos MAchine Setting

Im using TT 11.11.92 files but i can't find any seetings for chaos machine success rate any idea pls.

SCFData / Items / SCF_ChaosMachine.ini

so before open it iseached every inc on it already can you tlell me wich lines
+11
+12
+13.. success rates i still can't see any option like this.