SFTP Upload

Hi,
As a beginner in Azure DevOps, i'm trying to create a multi-stage pipeline, for several environments (dev, rec, prod)
My pipeline have to do these steps:

- Build sources

- Run tests

- Wait for an approval before publish

- Publish to a secure SFTP server

The pipeline is running well, except the publish to SFTP part.

Is there any way to publish to the SFTP? The FTP upload step by MS seams not working with it :'(

The SFTP server is already created, and i can connect to it using username and password.