This documentation: https://developers.google.com/admin-sdk/directory/v1/quickstart/quickstart-java#step_1_enable_the_admin_sdk_directory_api
Mentions that I need to have client secret, and the code sample lower on that page uses client secret.
However, when i go to APIs and auth/Credentials here https://console.developers.google.com/project/[proj]/apiui/credential#
I only can find clientId and private key instead.
Is there some other place I should get client secret from?