As a first configuration step it looks like you need to set up an OAUTH Granite Application and Provider configuration, using the Client ID and Provider ID created by your provider.   Then save the Granite OAUTH Authentication Handler to enable (just have to save it with no configuration change appa...

Yes, I am looking for same - want to configure AEM on a particular node to use OAUTH provider (Okta OIDC) to provide single sign-on.