VAAI Implementation of Extended XCOPY

Does the Powerstore support Ex Clone? 

https://vdc-download.vmware.com/vmwb-repository/dcr-public/cd8c7d38-f49c-48e9-9175-fc323e5bb0b6/d5d5ab3b-390a-448e-a6ee-2ea38e829d32/ExtendedXcopy.html

When doing a lookup on the device I can see all but Ex Clone available:

VAAI Plugin Name: VMW_VAAIP_T10
   ATS Status: supported
   Clone Status: supported
   Zero Status: supported
   Delete Status: supported
   Ex Clone Status: unsupported