FTP
Connect an FTP or SFTP server with a named organization connection, then pick that connection on the FTP storage node in Actionflow Studio.
FTP
Add a named organization connection under Organization → Integrations → FTP. The FTP node picks that connection. Host and credentials stay on the organization, not on the canvas.
Create the connection in the app, then select it on the FTP node. One organization can keep more than one FTP connection.