I have activated a rail pass and want to get to Brussels from Marmande in SW France. The trip involves Eurostar from Paris to Brussels.
I could find seat reservations in the Interrail app. It referred me to https://www.b-europe.com/EN/Booking/Pass
I went on there and booked a seat on a Eurostar for €31 and have received confirmation of that. However I can’t now find the particular train (17:55 from Paris) on the Interrail app.
Any advice - what should I do


