attach DC file from within outlook

Hi I am having difficulty locating files stored in DC when trying to attach them from within outlook.

That is, sometimes I when using outlook and wanting to attach a file directly from within outlook I have no idea if it is possible to see the DC files (Unlike Creative Cloud files- there is a folder located in File Exploer )

Its very frustrating as I have to go and open the file and save it locally! Am I missing something?

Regards