Can't easily pull subdirectory from server into local subdirectory.

Hello team,

For example, if I want to download the contents of the ./preview folder, it will overwrite the files I have in my main (root) directory. 

There's a way to push a subdirectory to a subdirectory on the server, but the same functionality is not present for the 'fs pull' command.

I would love to see this available. Thank you!