Disclaimer: The following instructions are correct at the time of writing. Google feature names and links may change over time. Correct as of April 2019. View the Google help article.
- Within the Google API Console, create a project with the name Smoothwall for example, see their help article, Create a project.
- Enable the Admin SDK API, see the Google help topic, Enable an API.
- Create a service account, copy the Unique ID of the service account and create a JSON key.
- THIS IS THE KEY THAT YOU NEED TO PROVIDE TO SMOOTHWALL.
Go back to the original knowledge base article to continue the steps, Configuring G Suite Integration for Cloud Filter.