Lessons has 3 new sub-tools to embed latest updates of a course site, Announcements, Calendar, and Forum conversations. They are tangled with other tools such as assignments and T&Q. Propose to put them together in a separate section in the menu to reflect the nature of these features. See the mock-up screenshot.
Also the menu panel is getting very long. it's not so good on a mobile device. The other idea is to put these three items under "More Tools".