So in my standalone Google Script, I have to take in a user input that will ultimately allow me to get information about a user's Google Calendar.
The CalendarApp object does not have a getUI() method nor a "Tools > Script editor" menu command.
So I've been told that "The script can prompt the user for input and then call on the Calendar API to do something like add a Calendar event."
I just have no idea how to prompt the user from a standalone script without the getUI() method. Thanks!