These are going to be in the next map pack release. So for now you need to pick the individual waypoint pk3 files in these forums;
dm_hillb2;
Adlernest;
mp_sub_rc1;
(rename the downloaded .zip files to .pk3, and place them in \fritzbot)
The files or forums should have links to the map files.
If the maps don't show up in the menu use the console command /map <mapname> to start them.