Options Missing

I am using Virtue theme and the “theme options” are missing from under “appearances” is missing. It was there when I first installed and created my website, but now it’s gone and I can’t make any changes.

This link shows what I am trying to do, but step 3 with “theme options” is missing from my dashboard.
https://www.kadencethemes.com/creating-a-home-page-with-virtue/