No option to import Powerpoint to Captivate 2019

[Diarm87]

Hey. I've read that there is no an option to import PP to responsive captivate projects.

However, when I try to do this it doesn't allow me. The option is greyed out (see photo).

Any suggestions as to why this is happening? 

I'm working with a MacOS Catalina.

[Paul Wilson CTDP]

Perhaps it's just a Windows feature. I checked mine and I have the option.