To use the Microsoft Education app in Canvas, go to Settings in the course and select, Navigation from the menu across the top. Drag the Microsoft Education option to order it in the course navigation menu.

When you first add Microsoft Education to your course, you will need to decide what apps to include. Select, Continue setup.

You have the option to add, OneDrive, Meetings, and Teams. OneDrive and Meetings should be turned on by default.

OneDrive will allow each user to access any documents stored in OneDrive.
Meetings will allow members of the course to create and schedule Teams meetings.
Once you have enabled Meetings, you will be able to schedule Meetings directly from your Canvas course.

Begin by selecting the Meetings option in Microsoft Education.

Once open, you will see any upcoming meetings, previous meetings, and recordings.
To schedule or start a new meeting, select the New Meeting button in the upper right.

Here you can select the date, time, and invite members of the course. You can also add notes for the meeting.

Once saved the meeting will appear in your Upcoming meetings. Form there you can select Join to begin the meeting at the allocated time.