Alright, with some direction from arngrim I was able to figure this out.
In the DOF config tool, I setup the port I wanted for the PinballX launch ball button to Custom Output 1.
I open the PinballX table config, copied the values from the Launch Ball Field to the Custom Ouput 1 field and removed them from the Launch Ball field.
Saved, Generated the new config, dropped it in. Works!
For my LED Wiz ports I have 30 - Red, 31 - Green, and 32 - Blue.
30 (red) is mapped to Launch Ball
31 (green) is mapped to Custom Output 1
32 (blue) is mapped to Fire
If interested, I have