@TyraWilliams ...
It looks like you stumbled upon a link that did not migrate when Instructure moved to a new Community platform in the Summer of 2020. One of the nice things, though, is that if you find a link that is broken (like the one above), if you look at the full URL, you might be able to get an idea of what the title of the posting was called. In this case, all you have to do is type in the title of the posting into the search bar at the top of any Community page, and then you'll see the result. I did that, and so here is the link for you:
Solved: Importing existing quiz questions into a new Quest... - Instructure Community (canvaslms.com...
I hope this will be of help to you!
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