Both of those are really easy fixtures to create, have a read of the tutorials on the FreeStyler Wiki.
You will most probably find a 4 channel RGB fixture in the list somewhere that does exactly what you want it to do, just need to look through them all to find one. I would not both and just create it.
The hazer you need to decide if you are going to use 1, 2, 3 or 4 channels of DMX to control it.
I am in a good mood so have created both fixtures for you. 10 minutes work.
The hazer is four channel, how you control channels 3 and 4 would be via the sliders on the right. No picture done.
If you want a 2 channel version of this then just change the number of channels in the fixture and do a Save As.
The LED wash done but with wrong picture. macro to turn on units sound activated, but then you need to use the dimmer to turn it off. Not a problem. You could create a macro to zero channel 1 if you wanted.
Le Maitre MVS Hazer.pff
EDIT: Just edited the Wash to include the Shutter values of 0 and 189 (same as min max dimmer values) so it works with blackout as well.
Showtec LED Wash Ultra Bright RGB.pff