Suse DNS wizard

Hi everybody,
I am doing some test with the Yast DNS wizard in Suse 10 and everything seems to be working fine, it's a great tool, very easy to get a bind 9 dns up and running in 15 minutes.
Initially I have run the normal wizard and created just a master zone in order to get a DNS server running.

However now I would like to run the wizard again in "expert mode" because I need to play around with the ACLs and TSIG keys, but I can't figure out how to do this.
I am not prompted to run the wizard in "expert mode", it looks like once the DNS server is installed in normal mode the user is not prompted anymore for the expert options (e.g. TSIG keys, ACLs...).
Any idea?