[keycloak-user] Authenticate against CAS server

Good morning, I am working with keycloak 5.0.0 and I need to do the following: * I need to be able to invoke Keycloak using the token generation rest endpoint. * This Invocation must trigger an an authorization request against the target CAS Server * If the auth request success I should get back a jwt token. So far I have installed keycloak-protocol-cas-5.0.0.jar in my local Keycloak instance and I have tried to configure a client with the client protocl cas (but don't know where to place tue url to my cas server) How should I proceed? Thanks in advance. Best regards