Hello Alan

Thank you for your purchase.

Google loves to change stuff frequently, so even though they may have moved around a couple of steps, they're all basically the same.

Please take a look at the video on our documentation, and follow it step-by-step.

In short - you need to create a new project; select that project; go to Library, find "Google Calendar" API and enable it. Then, when it's enabled, you'll see that you need to create credentials for that API - click on that, and add the name, your email address, developer (your) email address, and save that. The remaining 2 steps can be skipped.

Then go to OAuth consent screen, select External connection (if it's required), or if not - simply click on Publish App.

Then, in the Credentials click on "+CREATE CREDENTIALS" from the top of the page, and create OAuth Client ID, add the name, the URI you can copy from Amelia Settings/Integrations/Google Calendar, save and that's it.

It should all be in the video, though.