Connecting SAML v2.0
In Keycloak, you can connect an existing SAML v2.0. Keycloak can broker identity providers based on the SAML v2.0 protocol.
Open the Keycloak Administration Console.
In the Manage section, click Identity Providers.

From the drop-down list, select SAML v2.0.

For more information, see ttps://www.keycloak.org/docs/latest/server_admin/#saml-v2-0-identity-providers.