How do I add Flipgrid to my sidebar?

The Canvas integration used to show Flipgrid in the Course sidebar by default. If students used this to submit their videos, however, the videos wouldn't appear in SpeedGrader. To ensure students enter Flipgrid via the Canvas Assignments, thus ensuring their responses appear in SpeedGrader, we've altered the integration to hide Flipgrid from the sidebar.

Flipgrid tutorial below: