No E-book compile option?

My plan is to publish my book as an e-book. Scrivener says there is an option to publish the manuscript as an e-book (see attachment image). However, when you compile the manuscript, there is no option to compile as an e-book, and there is no option to publish as EPUB or Kindle formats.

Is the e-book publishing option accounted somewhere else in Scrivener (I haven’t been able to find it)?
How does one publish to EPUB or Kindle?