script option for S3 URL Style

Hello:

I connect with WinSCP to Nutanix Objects. I use S3 protocol and I need to configure in Advanced Settings "URL Style" to "Path".
It works from GUI, but I cannot make it work from script with winscp.com.

I tried this:

open "s3://******:***@my.server.com/" -rawsettings s3urlstyle=path