Below are links to additional resources covering Canvas and Harvard-related Canvas tools.
The Harvard Canvas Wiki is a Harvard-wide wiki maintained by the IT staff of Harvard as a resource for all who use Canvas. The wiki has a variety of guides on administration and management within Canvas organized by topic/task. In addition, the wiki has has articles specifically covering Harvard-built tools by Harvard, for Harvard.
The Canvas Community site is the home to an extensive repository of official guides authored by Instructure. Guides are organized according to the role of the user within Canvas. (e.g. Instructor, student, admin, observer). In addition to the large amount of guides, there is a lively community where users of all roles are able to ask questions and contribute in an open-forum manner.