[keycloak-user] User details storage

Hello! First of all, thank you for implementing Keycloak, I made it work with Spring Security in a very short time. I have architectural question: I need to store lots of additional field values for every user in the system. I see two ways: 1. extend existing Keycloak storage and add fields there 2. store additional info in the LDAP server and retrieve additional params by separate LDAP queries What is the best way to store it? --  Best regards, Alik Kurdyukov