Whether the UI is responsible for starting the OAuth authentication flow. If TRUE, the UI initiates the sign-in process. If FALSE, the UI will not start this auth flow and instead assume that something else has already handled that flow, authenticated the user, and is adding some kind of credentials to the request that LogScale can access.

This is useful when using an authenticating proxy in front of LogScale. The proxy is responsible for authentication and gatekeeping access to LogScale, which is completely transparent to the UI.