Auth0 authentication option

[kbn]

@Bjorn_Hansen Sharing a related comment that hopefully sheds more light on your questions It seems like the suggestion to use our OAuth2.0 option is because it can support use cases that aren't supported by the specific type of Auth0 authentication provided (Auth0 Client Credentials).

Auth0 authentication method is missing documentation

@JQ105 good question! Looks like for the Auth0 authentication option on our REST API resource, we use “client credentials” grant_type, which is a client<-> server handshake that doesn’t require any user interaction. Specifically, the Auth0 option shown in the screenshot below only supports the Client Credentials use case documented in Auth0 docs: Client Credentials Flow and Call Your API Using the Client Credentials Flow [Screen Shot 2024-03-25 at 3.15.55 PM] I've filed a request to our prod…