Turns out that Canvas hides the "+App" button behind "View App Configurations", so it may be good to add that to the documentation. [Subsubsection: LTI 1.3 Instructor Setup - Canvas](https://guide.runestone.academy/managing-your-course.html#lti1p3-lms-instructor-setup-canvas) 
Turns out that Canvas hides the "+App" button behind "View App Configurations", so it may be good to add that to the documentation.
Subsubsection: LTI 1.3 Instructor Setup - Canvas