Custom inputs/outputs

Hi everyone.
I am retrofitting and old deckel fp4 using a 7i96 and 7i84d combo.
I have lots of inputs and outputs that are"custom" for lack of a better word and not available to select in the pncconf wizard, the closest to a generic output would be digital in/out 1 2 3 4.
What is the best way to include these in hal? Is there a way they can be added in pnccconf or do they need to be written manually into HAL?
I am very green to LCNC so sorry if it's a basic question.

Probably manually in hal, have a look here what i usually do, write those down in a puece of paper and add them to hal manually
forum.linuxcnc.org/show-your-stuff/32784...ofit?start=40#254368