Alembic Motion Blur

Hello!
I’m exporting a a cloth simulation with tear effect as an alembic file.
I’m trying to render with Octane but I have no success on render motion blur. It seems like the alembic has no vertex velocity info. I believe because of the tearing effect?. Is it possible to export vertex velocity with alembic file of a cloth sim from C4D?.
Thank you!
José