Hello there, @Grantholli ...
Although I have never used BryteWave myself, I do know that it is a product by Follett, and that there is an integration for it that connects inside of Canvas. My guess is that your school or your specific course that your taking has opted to use BryteWave inside of your Canvas environment to access certain course materials. The interface that you see for BryteWave would be controlled by Follett ... not Canvas. Yes, your instructor could certainly put other course materials/content into Canvas without using BryteWave, but you most likely would not get the interface that is needed for your course in order for you to get the content ... since BryteWave is essentially a third-party integration. You could talk with your instructor to see if there are any easier ways for you to access the content in BryteWave that you're looking for. Or, maybe see if you can have a chat with the University of Houston's Online Learning / eLearning / Distance Education team to see if they might be able to help you. I found this page on their website:
Student Help for Canvas - University of Houston (uh.edu)
Hopefully you'll be able to get some help from someone on your campus soon. Good luck to you!