Once you’re happy with the look of your respective eBook, you can publish it. This doesn't publish your eBook to Kindle Direct Publishing, but generates the .kpf file and you will add that file to Kindle Direct Publishing, in place of your Phrase file. Moreover, KDP tends to make self-publishing https://maplepublishers.com/blog/why-opt-for-self-publishing-is-it-only-for-creative-independence-or-something-more/