CACHE - AUv3 Sample Browser

Most of the samples in my collection that are the most important are stored within AudioShare because that works best with many other audio apps that I use. But when I try to add AudioShare folders as a collection in Cache the “open” button to select the folder is disabled. This works perfectly fine in SampleCrate and every other audio app that I have used. Without AudioShare support, cache isn’t useful to me. Edit: Thanks for the pointer. Trying to “share” the folder from within the Files app doesn’t work for AudioShare, but using export/share from within the AudioShare app finally worked.