Bing copilot "projects" tab?

I had copilot write a book based on a fairly long prompt on my part.  It tells me the book is ready to view.  But, I cannot find it on the android app, or on the web.  It tells me it's in the "projects" tab.  But, as far as I can see with my own eyes, this "projects" tab doesn't exist. 

Any ideas what I'm missing here?