@BanyaDatta If your instructor has connected Canvas and Teams, you should see a "Microsoft Teams classes" button in the left-side course menu. If they are not using Teams directly with Canvas, you can log into https://teams.microsoft.com with your school credentials and that should show all the teams you are part of. The link will work regardless of it being connected to Canvas as Canvas just provides a link to the Team.
If you still run into issues, it might be best to reach out to the instructor directly to see how they may have set things up (or think they set things up).
Hope this helps!
-Nick
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