[keycloak-user] Idp hint in keyclok

Hi everyone. We are trying to integrate keycloak to Galaxy ( https://github.com/galaxyproject). In galaxy, we are supposed to include a custom identity platform (like CILogon) which provides federated identity managements for the users. But our requirement is that we need to restrict access to only certain research collaborations or federated authentication providers ; but we if enroll CILogon as an idp provider in keycloak, then we are providing access to all the authentication providers supported by CILogon. The other alternative is we create IDPs for each federated identity within our keycloak server, but it might lead to a poor management of the keycloak server. So, is their a way to give the auth-provider url after the user has selected the specific authentication scheme from the client (dynamic idp hinting)? Thanks a lot in advance. -- Regards, Gowtham Kannan B Graduate Student, Computer Science Indiana university, Bloomington