[keycloak-user] Tie admin console login to external LDAP user store

I can't seem to find this information explicitly documented although it seems there is a test case on github but I am not having any luck with it. I have successfully created a connection to our LDAP server under User Federation, but I am not clear on where you tell Keycloak that the admin console should authenticate against that defined LDAP instead of the internal user store it uses by default. It may not be that simple. Again I want to be clear, this is simply leveraging my ldap to actually long into the Admin console of Keycloak, NOT, using ldap credentials for an IDP for SSO which I will be working on eventually. Thank you for everyone's time.