Component missing for "Omni Shaders for Strand Based Hair"

AndyS

Hi,

trying to use certain strand based hair products, I get the message for a missing file:
"/data/Daz 3D/Built-in Content/OmniSurface/OmniHair Root-Tip Blend.dsf"

Which product or component do I need to get this OmniSurface into my content library?
The search on the shop only leads to products using/needing it.

Andy

lilweep

it may be an update to default resources