Mass update of watched history

Hi

I´ve just moved to Infuse Pro (ATV4) from Plex. With 500+ episodes of tv shows and hundreds of movies - is there a simple way to update watched history without clicking into every single episode and mark as watched?

PS: Thanks for a great app. I´ve been waiting for something like this for years.

Thanks
Oy

The quickest way may be to login to trakt on the Apple TV, then use the trakt.tv website to mark things as watched. Infuse will then use trakt to keep all your devices in sync going forward, even if you need to re-install Infuse at some point down the road.

Trakt website just shows what I have watched since signing in yesterday, which is two episodes of a show. Is it possible to see the whole collection and then start marking what I have seen over the past few years? Nothing shows up under Collection.