Canvas URLs use one of the following structures: [your institution's name].instructure.com or canvas.[your institution's name].edu. However, Canvas Network and Free-For-Teacher accounts do not follow an institution-specific URL structure. Depending on what kind of Canvas account you have, your URL may look different. Additional information about finding your Canvas URL can be found on the following page:
https://community.canvaslms.com/t5/Canvas-Basics-Guide/Where-do-I-find-my-institution-s-URL-to-acces...
You can copy this URL to share with your students and university as needed, just as you would share any other website link. However, access may be restricted based on your site settings. I would suggest contacting your school’s local IT department for assistance with this process, as they would better understand how to review your materials.
Hope this helps!