Tailoring menu not showing custom materials.

kze

Citizen
hello. I followed Hank`s custom leather adding tutorial, and the problem is if i have hides in bp, they wont be showing in the choosing material menu. it works with leather but not with hides. i have no problem with the stock leather tho, that works well.
im using 57pub servuo running t2a expansion. could you help out please? ty.