Dr. Chetan Tiwari has created three videos for use in online instruction. See below:
Canvas basics: https://youtu.be/b4yrO7_QUZg
Zoom basics: https://youtu.be/zs4Rs_Dutm4
Panopto in Canvas: https://youtu.be/TFsNaqHxpgk
Image from Johns Hopkins University (see here).