I know the sequence doesn't seem to make sense, but here's how I found it:
Up at the top where it shows your name, click >SETTINGS.
Then you will come up with another page. At the left, there will be a section called >SUBSCRIPTIONS click it.
Then you will see >BOOKMARKS IN THE DROP-DOWN.
Why this had to be so convoluted is beyond me, but at least I didn't lose mine. I'm saving them off one by one instead of depending on them being here.
Hope this helps.