Each week the recorded meetings and lectures can be found in the Videos and Lectures folder on the Alchemist Share Drive. You can easily find the lecture you're looking for by searching the folder with either the date, the name of the speaker, or the title of the event. The date is always formatted the way it is in the example. (Exp. 2020.11.19 Valentin Schellhaas Time Management)
Another option is to check your class's Slack Channel. It will be posted there by End of Day (PST) the following day.