Regarding the "discount group" you mentioned, we also offer saver tickets for point-to-point connections and saver day passes, which are cheaper than the normal tickets for the regular fare applications. These tickets are only available on our online platforms and special conditions apply to these types of tickets in case of refund requests or exchanges.
I strongly recommend that you give us a quick call so that we can better advise you.
Please contact our Rail Service on 0041 848 44 66 88 (CHF 0.08/Min. 24h/7 days a week). If this number doesn't work from abroad, please try 0041 51 225 78 00.
Best wishes. EllenvS.