I can see you already requested the fixture at ETC's Fixture Library Hub. In the meantime you should be able to use the profile you can find in this showfile. It's patched as channel 1.
If you don't feel comfortable using a multicell profile (which is how I created the profile) you can always use two channels, each of them a Generic > IRGBAW 16b. Just make sure you always leave a gap of one address after every second channel, since you'll not be able to access the control channel of the fixture.
