If you’re satisfied with the look of the eBook, you are able to publish it. This does not publish your eBook to Kindle Direct Publishing, but makes the .kpf file and you can upload that file to Kindle Direct Publishing, as opposed to your Word file. NOTE: According to the https://maplepublishers.com/blog/how-can-you-become-a-thriving-author-while-book-self-publishing-london/