Premier League matches on Fox

We have the basic Sky contract here in Italy and used to be able to purchase Premier League matches on Primafila where the games were listed with a code and you could select and pay individually for those matches you wanted to see. Now Fox has the rights we don't seem to be able to do this anymore - only Italian and German matches are listed.  I spoke to Sky customer services who seemed very helpful and said I could find the Fox code on Fai da te on Sky and then purchase a match either by phone or SMS.  However the only codes are for the same matches that are on Primafila on  the TV screen so I am no further forward.Does anyone know if you can buy the right to view individual Premier League matches on Fox and if so how?  Advice would be very gratefully received!