Hey @crystalbartenders!
There's a good post on how to connect to the Google Calendar API from Retool here. Once you've done that you'll need to translate the events so that they're in a readable format for the Retool calendar component, i.e. they're objects with a start/end timestamp and preferably some title. Based on the structure of Google Calendar's response at the list endpoint you might try something like this:
Let me know if that works!