Hi Scott,
Thanks for reaching out!
We froze feature development for Studio 360, meaning we won't add any more enhancements to Presenter 360, Quizmaker 360, or Engage 360. We believe it’s time to focus our resources on developing our most popular authoring apps that provide the most long-term value—Storyline 360 and Rise 360.
With that being said, if you're comfortable importing your Quizmaker 360 quiz to Storyline 360, you can check out this article which lists some cool ways to display progress in your course:
Let me know if you have any questions!