I imported 300+ feeds into BazQux by opml, with an extant folder structure.
When I hit ‘add subscription’ in the web GUI, how do I either: (a) assign the new feed to an extant folder; or (b) create a new folder or subfolder, and put the feed into it?
(I see I can do this in the News+ Android app, but would like to be able to do it on the BazQux GUI page.)