Are there any plans for "Finder" functionality like in previous versions?

In previous versions of Cockpit I use the Finder often, in order to link resources that are unfeasible to upload as assets. Some 10-15k images that are organized and managed by other software in the root directory. As far as I can tell, there isn’t even a programmatic way to uploads assets.

I can leave the resource fields as plan text and write the resource urls manually but that kinda defeats the purpose of the CMS.