Hello there, @WilliamTaylor3 ...
I moved your question from the Canvas Commons area over to the Canvas Question Forum area since your question really doesn't have anything to do with Canvas Commons.
Unfortunately, this isn't a question most people here in the Community will be able to help answer. We do not have access to your school's Canvas environment or any Canvas courses you are taking. The best course of action for you would be to reach out directly to your school's Canvas administrator or someone from your school's Online Learning / eLearning / Distance Education team...or maybe even your instructor. Your school's Canvas admin team should be able to tell you if you'd be able to get access to the Fall 2023 course so you can get the content you need.
I tried searching the Thomas University website (I hope that I'm finding the right page for you?), and I found the following site:
Student Technology Assistance - Thomas University
It looks like there are a couple links to Canvas information as well as how to get help from their Help Desk staff. Hopefully one or more of these options will be helpful to you, too.
Good luck to you! Keep us posted here in the Community!