Thank you for your question. Here are some general steps to change the quiz category:
I have also added an image for your convenience:
Let us know if this is helpful.
Thank you for your response, much appreciated. I located the quiz and selected Edit. However, when I expand Attempts & Completion in the sidebar, the Category dropdown menu is not present (screenshot below). How do I get this menu to appear so that I can change the category?
Thank you for getting back to us. I looked into our local environment and I can see the option that Michelle explained.
Are you using an admin account?