How do i add speech to a novel / book that I import?

I love this feature of importing books as txt files. But is there any way to make it speak the book as it does on many of the courses and lessons…? At the moment I am reading the book on Lingq and using Audiobooks to listen to the track that I am reading. It works, for sure, but it would be nice to keep it all in Lingq.

If you open Edit Lesson page for your imported book, you will see and option to upload audio or add audio URL on the left. Note that for now it’s not possible to cut audio automatically so that each part upload automatically to match each part of uploaded book, so you will need either to cut it manually and import for each part or to upload complete audio to Part 1 only.