It's not possible to configure LDAP cache in security realms under "authorization=ldap/group-search=principal-to-group"

Possible reason:
The LdapCacheResourceDefinition is not registered under the org.jboss.as.domain.management.security.PrincipalToGroupResourceDefinition

When I try to add the cache configuration manually to standalone.xml, server doesn't start and reports:

15:23:44,619 ERROR [org.jboss.as.controller] (Controller Boot Thread) JBAS014629: No resource definition is registered for address [
("core-service" => "management"),
("security-realm" => "JBossTest"),
("authorization" => "ldap"),
("group-search" => "principal-to-group"),
("cache" => "by-search-time")
]
15:23:44,621 FATAL [org.jboss.as.server] (Controller Boot Thread) JBAS015957: Server boot has failed in an unrecoverable manner; exiting. See previous messages for details.