There are not many things to be made differently with the Freestyler 5 than with the FS3 or 4. You can start with very similar settings. CG should be a bit further back – for the start 104 mm are recommended.
Negative flap position in the speed phase can be about 80% of what you are used to. Max. snap flap about +5-6 mm.
Below is the old FS4 table again, till there is time for making a new one: