You can add what calibre calls a metadata jacket by selecting "Insert metadata as page at start of book" during a conversion as an option in the conversion under the Structure Detection tab.
See
Insert metadata as page at start of book in the calibre FAQs.
I don't bother with this since on a Kobo ereader, the book details show that information however I do edit editable ebooks to clean up the CSS and reformat the book to how I want them to look. A very boring look but it works for me.