Current behaviour

The documentation does not contain any information on how to integrate with an OpenID provider nor which ones are supported. Only the upstream documentation has some minor details but even that is bit limited as it only mentions Keycloak.

Expected behaviour

The documentation contains information on how to integrate with an OpenID compliant provider and which are supported. Specifically if any OpenID Connect 1.0 compliant providers are supported then it would be very helpful to mention this. It is fine for the Supported Configurations to only list those which have been tested but the Documentation can set the expectations for all other compliant providers.