As of April 22, 2021, TaxFolder includes the following enhancements and fixes.
You can now select multiple files and Download, Delete, or mark those files as Used/Not Used. This functionality is now available in the Client Files and Preparer Files lists on the client engagement. (Note that you cannot mark files as used in the Preparer Files list.)
TaxFolder now supports upload .GFI file to allow sharing of an export of GIFI data.