CFG_PARAM
CFG_PARAM parameters signify an internal contract between the connector tier and the connecter-specific authentication scheme along with the virtual runtime layer.
The allowed set of parameter name, which can be specified as CFG_PARAM depends on the authentication scheme used for the connector definition.
Example
aws.bucketName is a parameter, which is used by the Amazon Authentication Scheme version 3, for specifying the dynamic host based on the parameter value.
While executing a resource with such parameter, the service endpoint is prefixed with the appropriate bucket name.