If it is possible to change the passenger name to another?

[passugg]

I buy the Day Saver Pass for 1 st class with half-card. However, my travel partner is changing to another one, and she also has a half card. And l don't sure it is possible to change the name?

[FatimaH]

Hello @passugg 

Thank you for your query.

We cannot make any changes to your tickets. Please contact directly our ticketshop by e-mail: ticketshop@sbb.ch.

I wish you a nice day.

Greetings,
FatimaH