I have a 5day Swiss Travel Pass with Family Card that is valid beginning 24 August. I would like to purchase a 4day Regional Pass Bernese Oberland that is valid beginning 22 August. Am I entitled to claim the fare reduction for Swiss Travel Pass holders even though I only have one day of overlap on the passes? Or is that fare reduction only for persons holding a Swiss Travel Pass covering the entire duration of the Regional Pass?
Here is the link I am looking at: https://www.swisstravelsystem.com/en/tickets-de/regionalpaesse/regionalpass-berner-oberland.html
Thanks in advance for the help.