Hi,
I just purchased a Saver Fare ticket from Münich, Germany to St. Gallen, Switzerland. Unfortunately, instead of 28.02. 2022, I booked it on 27.02.2022. I need to take the same train, same time on the 28th so there will be no other changes other than the date, how can I exchange the ticket? The ticket I bought is not refundable but is exchangeable. Can anyone help me with this?
Thank you!