You can use Zoom to set up a meeting for your class, then share a link to that meeting with students. Visit this guide to learn how to create the meeting link: Scheduling a Meeting in Zoom

Once you have the meeting link, you can paste the link into a communication to your student, including:

• into an email
• into a Canvas announcement, assignment, or discussion
• into TUSK as a URL

See: How do I add an announcement in a Canvas course?

See: How can I invite my students to a Zoom meeting from Canvas or TUSK?