Sorry, we don't support copy storage at this moment but as long as you set up ssh, then you should be able to do rsync, for example,
$ rsync -azP --exclude-from=ignorelist . ohiotest@ohiotest.wazaterm.com:/home/ohiotest
ignorelist is the one you don't want to copy.
$ cat ignorelist .cache .rbenv .nvm .goenv .ssh .DS_Store .bundle .config #.local .npm