Hello Koaquauku72
Welcome to the SBB Community.
I guess so? Just have a look at the possible strings attached.
I wondered, however, why you have purchased Omio tickets if you could have well done so with SBB at www.sbb.ch/en ?
It is not possible to add tickets to the SBB Mobile app that were not purchased with a third-party ticketing platform or as a guest.
Kind regards,
Roland