This is a different way to define orientations that has not been implemented in sgio yet. I will update it. One way you can do right now without waiting for my updates is to use “Composite Layup” section and “Discrete”-type orientation (see the screenshot below) to give a distribution of local orientations for each element, although they are all the same. Attached is the modified inp file and should work with the current sgio version.
sg31_rec_mod.inp.txt (237.4 KB)