Steps to set up YouTube API in Google Script: 1) Open Google Sheet 2) Click Tools > Script Editor 3) Click `+` in Services section from the left pane 4) In the list of services, scroll down and find YouTube Data API . Select it from the list and click `Add` Take note of the value in the `Identifier` field. It serves as the object name for this service in your code. One of my noob mistakes is that I keep using "You t ube" insterad of "You T ube" haha. I spent a longer time than I should've on trying to debug... *facepalm* Once successfully added, you should see it under the Services section. Mouse hover on `YouTube` and it will show a kebab menu. Click it and it will give you options to remove it or to browse the documentation . 5) Make sure that YouTube Data API is enabled for your account in the Google Cloud Platform so you can use it
Software testing and etc.