We will learn today how to generate an OAuth2 credential for Google Drive using n8n.

Go to console.cloud.google.com
extras: if authentication fails or forces account verification
We modified point 5 and indicate Application Web
We added the URL of redirection that n8n tells us to add it to the created credential.
And now we can add test users so you can use it without having to validate. To do this, we go to Public > Test Users and it will let us add 100 and they can use the functionalities without limits.
