I saw somewhere (I though in a video on YouTube) that Directory Opus is able to access files which are stored in DropBox / OneDrive and these files are not synchronised with the DropBox / OneDrive client application locally yet. In DO the status icon (and text) shows files are available online. DO is able to access these files as if they would have been synchronised with the client.
Is this feature also possible with NextCloud? If not will it become available at a later moment in time?