Connecting With CyberDuck to S3 api Object Storage

I'm trying to connect CyberDuck version 8.7.0 on MacOS to a newly created container accessed via the S3 API. Not clear to me how to connect. If I choose the Amazon S3 I'm not able to set the URL(it keeps resetting the value to s3.amazonaws.com. Not sure what is the proper mix of params to connect.
Thank you for assistance.
Mario