I'm reading the SBB website trying to figure out the Half Fare Card. The website says "Load the Half Fare Travelcard onto your SwissPass". I've downloaded the SBB App and am still trying to figure out how to use it. But this sentence about the half fare card is confusing me. Do I go to the App and sign up for some kind of pass and THEN buy the half fare card? I'm also looking at the Regional Pass Berner Oberland. Do I need to buy the Half Fare Card in order to get the BO pass? I'm from the US.
Thanks for your help! I'm not a newbie traveller, but this stuff is confusing.