How do I use the aneros helix syn?

So I wanted to get one. And I did. And I’ve used it a few times, but then it dawned on me that I have no idea if I’m using it right. Do I just leave it in? Or do I move it manually in and out? I knew getting a prostate orgasm would take time but it never dawned on me that maybe I wasn’t doing it right.

Source: https://www.reddit.com/r/aneros/comments/gsksc9/how_do_i_use_the_aneros_helix_syn/