SubDFromMesh How to convert a Mesh to SubD?

I’m using Rhino7 beta WIP
I wish to convert my mesh to SubD
SubDFromMesh
https://docs.mcneel.com/rhino/6/help/en-us/commands/subdfrommesh.htm
But typing into the console, is an unknown command.
Did it change the name?

I find it,
Use

! _ToSubD

image

nailed it.

you can also use quad remesher to get a quad dominant mesh to work with.