Setting to show feeds in Browser but not on mobile / or vice versa

I suggest a feed-wise setting as follows:

(X) show on web and mobile (default)
() show on web only
() show on mobile only

I have a certain feed which only interests me when I am sitting at my desk. It changes about once a day, publishing about 20 items. When thins happens, reading on iOS becomes a pain as I cannot use the “ALL STORIES” item to swipe through the news (as I always end up accidentally marking items from that feed as read).

PS: This is another go at the problem I had before:…

PPS: Maybe I can do this with Training, but I don’t know how…