I attempting to export alembic file from scene in order to test the workflow.   Trying to figure out how to use this with Renderman.   But I keep getting an error 

select -r JJShape1 ;
file -force -options "renderVersion=1;useWorldCoordinates=1;fromTime=0;toTime=0;step=1;format=0;upDirection=1;exportVelocities=0;velocityIntervalCenter=0;velocityIntervalLength=0.5" -typ "Ornatrix Alembic" -pr -es "C:/Users/js/OneDrive/Documents/maya/projects/default/scenes/JJFootTest.abc";
// Error: No hair objects provided //

I have tried selecting the hair, the shape, on and on...nada

Also there seems to be no bake hair operator?  Was that eliminated? 

Thanks