You should receive an email notification after adding a new Store with FTP access details. Usually it will be sufficient for you just to click on the ftp:// link in the email message to open the directory in your system's default file manager. You can also use any other FTP client (like WinSCP or FileZilla for example) to upload/download any files from your Store.
- For detailed instructions on using the built-in Windows Explorer please check the How to use Windows built-in Explorer for FTP access? article
- For detailed instructions on using WinSCP FTP-client please check the How to use WinSCP for FTP access? article