Yeah, it wasn’t obvious at all, I also discovered it by accident

I also discovered it super late in my Apollo usage, I just randomly tried long press on a whim and it worked haha

There’s a similar (maybe even better) feature that was popular in Apollo, which is that, in the comments view, you had a button in the bottom right (position configurable) that, when tapped, would scroll you to the next top-level comment, and if long-pressed, would scroll you to the previous top-level comment.