I've got a class that extends FTP.PassthroughService and utilizes the FTP.InboundAdapter. In Business Service, I have the FilePath set as /tmp and the subdirectory level = 1. How can I access the current file path (/tmp/subdir1) when there are files in /tmp/subdir1/test.txt for example? The ..Adapter.FilePath only returns the FilePath setting in the Business Service/Adapter but not the subdirectory level. Of note, it is a SFTP connection. I can access the