Hi,
 
Is it possible to use Cloud Sync with an AWS S3 bucket as target and specify the object storage class (e.g: STANDARD_IA, ONEZONE_IA) at their creation?
 
Example: when AWS API is used you can add "x-amz-storage-class" header in order to overwrite "STANDARD" default value by "ONEZONE_IA".
 
Please see AWS API documentation for more information.
 
Regards,
Alexandre