Thanks for the updates folks. I haven’t watched the video yet but will have a look tonight.

Anyhow, I booked my flights, in business (Class Z). The overall trip is flexible, meaning I can cancel or change anytime and free as long as there’s no increase for the new flight. So I called yesterday and asked to be moved to the following day’s flight out of CDG on the return segment (shows the same price if I price it individually), but they still wanted around $800 Cdn for the change. Too bad. My layover is already ~19 hrs, (arriving from Tokyo at 19:20 and my next flight to Toronto is at 14:05 the next day.) so I was trying to extend it for a second night

I’ll monitor in case the rules change.