Datasmith wont let me import Rhino 5 file (.3dm) on UE 4.25

I’ve enabled all the Datasmith plug-ins but the rhino file is greyed out when I try to import it.

Any thoughts? Total beginner so I could be doing something wrong

I’ve been using the Dataprep node to bring in my Rhino models recently, in your content browser click Add New…scroll down to Dataprep then select Dataprep asset. Double click on the node and then load your Rhino file from the file importer in the top left of the dataprep window, I’m not a Rhino user but I think its important to explode any block instances for the import to work.

i am arhino 5 user. just export from rhino in .fbx. then dont use datasmith and import normally in UE4.