[keycloak-user] Does Keycloak support access control for SAML clients?

I configured a client that uses a SAML protocol. I have a lot of users imported from LDAP. Now I was faced with the need to control access to the SAML client, but did not find out how to configure it. Does Keycloak support access control for SAML clients? If does, then could someone help me find the documentation for the settings?