I made a quiz in my workroom, but when I import it to my class, it says couldn't find valid settings for this link. I don't know what is wrong and I don't know how to fix it. The URL is already there, so I don't know if it is not correct. Also, I imported a curriculum from the commons, and those quizzes are not working either.

Are you supposed to make them in the actual class, not in the workroom? Please help!