Concurrent -- Canvas (Instructure) Support
Site with a video on how to use the Canvas help menu
https://community.canvaslms.com/t5/Canvas-Basics-Guide/How-do-I-get-help-with-Canvas/ta-p/618758
Phone
(800) 203-6755
AP Classroom (College Board) Support
Contact Us site
https://apcentral.collegeboard.org/about-ap/contact-us
Account help site
https://support.collegeboard.org/help-center/account-help
Phone
866-630-9305
Support for Google Products https://support.google.com/