[keycloak-user] Keycloak adapter in Wildfly domain mode

Hello, I am using wildfly 10.1.0.Final as Domain Controller with 2 slaves. I have found documentation about installing keycloak adapter just in standalone mode. Anyone has documentation with steps to install it at domain mode? When I try to deploy an application, I receive this message: UT010039: Unknown authentication mechanism KEYCLOAK"}, Thanks for your response.