Can't read Vertex Color from FBX

[jigenMal]

Hi everybody.
I have a problem reading vertex color from FBX files.
I've made a test mesh and painted it in Zbrush. Exported in FBX it has vertex color data (I can see importing it in many other 3D apps).
When I import it in Octane SA 2019.1 I can't get vertex color data.

I've imported the same mesh in Blender 2.80 with Octane Prime 2019.1 RC3. Verified that the vertex color attribute name is "Col". I've done nothing and immediately exported as .ORBX. I've opened and copy-pasted the geometry from that orbx (that had geometry in alembic .abc format) in the same scene in Octane Standalone 2019.1 and the second cylinder can show vertex color. So it's a problem about the FBX importing in Octane, I think.

How can I read vertex color from FBX without passing through import/export orbx with blender?

thanks.

[gabriele]

hI! I've the same problem here! Someone have a solution???