fresh oes2-server install (first only sles, some days later postinstall of oes2)

now, in the "open enterprise server" section of yast, I only see 4 different icons for migrating-jobs and a "oes install and config" icon - all the other oes-specific-icons I'm missing (like OES-LDAP, eDir, NSS, SMS, LUM, ...)

I've found the yast-modules in /usr/share/YaST2/clients, but how to update the Yast-GUI ?

any ideas?