What services comes under book cover design?

There are numerous book cover design services available online. There are businesses that offer writing assistance to book authors. For your book, you can find authors who can write in any genre or language. The essayist's insight and the class determine the book's price. It is expensive to hire a book cover design service. Remember that the design, editing, proofreading, and publication of the manuscript are all services. In your opinion, what more should they offer?