[I might be misremembering, but I think this used to work on the old website.]
If you have ordered a pre-pub, there's a date on the product description page that says when you ordered it, and it's a link.

I would expect clicking that date link to take me to the order page so I could cancel it if that's what I wanted to do.
But instead it takes you to the generic list of all your pre-pubs (https://www.logos.com/account/prepubs), and then you need to search for that particular one.

Not very user friendly. It should be a piece of cake to take the user directly to the relevant order page, so why not do that?
(Incidentally, did you notice that there's a bug in the date in the list of all pre-pubs. It's showing in some other time zone where it's tomorrow already. I ordered this pre-pub tonight (3/25) around 10:45pm PDT. But it's showing as purchased on 3/26 in my list of all pre-pub orders.)