Undo "Hide Similar Feeds"

Hello,

I noticed an issue I am trying to solve.

I needed to hide something for some time. Please see attached photo. I selected "Hide Similar Feeds". It worked and everything that was similar to that article was hidden.

I expected to have another button or something else to reveal the articles/feeds. But there seems to be nothing. Please take a look and let me know if you know how the user can reveal all the posts again after hiding them for a while.

Thanks.

Chidi