Hmm… I don’t think “rotating” is the right word to use here. When I hear “rotating”, I think of CSS transforms or equivalent JS methods.
But I honestly can’t think of anything that really describes it well. I guess “carouselling” would have been the most recognizable word, but that’s kind of weird… Maybe something like “swapping out content”. Hard to say, but I can definitely say I had something else in mind when I saw the title of this one.