Renaming folders encrypted with encFS


i would like to rename folders on my amazon drive. they are encrypted with encfs though.
how do i best find out the clear text name and how do i generate the new encrypted name? or is there a way to do all of this using clear text without downloading and reupping the folder?

i have found this thread but i think it only works with crypt, right?

The actual use case is i want to append a date to some folder names.

It should be possible without rclone, using encfsctl encode/decode and some handywork in the webinterface but i am failing to convert encrypted names to decrypted or the other way around.