Weblogic embedded LDAP attributes not shown

Attributes for group not shown:
using JXplorer (build JXv3.3.02 2012-11-10 22:07 EST)
add a user: uid=tomcat,ou=people,ou=myrealm,dc=mydomain
add a group: cn=tomcatgroup,ou=groups,ou=myrealm,dc=mydomain
add the user to the group: uniqueMember: uid=tomcat,ou=people,ou=myrealm,dc=mydomain
This works, a web application recognizes the user and group.

now connect with Studio.
The edit table for the group only shows operational attributes for the group, not the uniqueMember attribute.

http://www.oracle.com/technetwork/middleware/weblogic/overview/index.html
https://blogs.oracle.com/jamesbayer/entry/using_ldap_as_a_userstore_for