you need to have the Apple dev tools and some knowledge of how to use them, I did it in SU v7 and then had to update it for SU v8…
for v13/14/15/16 I was able to use that same nib, but in v17 it no longer works ‘out of the box’…
to be honest I did it so long ago, I can’t remember the exact settings needed…
it looked like this in v15:
john