RAMP on AWS FTP

Has anyone out there, who has been migrated to North America AWS RAMP figured out how to get FTP to work?

I've been given an account name a password.

I was given what looks like a hostname however, it has the prefix HTTPS://.  If there were a protocol prefix I would have expected sftp:// given we are talking about FTP.  I was given a non-standard port for the connection.

If you have gotten this to work I'd like to get some more details about how you have made this work