Sharing an XD Cloud flow to a client's XD mobile app

Hi all,

I would like to share an XD cloud doc to a client's XD mobile app.

The in-browser sharing isn't really good enough for them to present to investors. I want them to have the proper app-like experience on mobile.

They have an Adobe account, have downloaded the app and signed in. But how do i get the cloud flow to show up in their 'Shared with you' app tab? Is this actually possible? 

Many thanks