MetricSetBinding.copyTransientMetricSet Method
        
 If called, the underlying metric set will be retrieved. If it is a transient metric set, it will be copied and this metric set binding will be updated to use this instead.
 
         
        Parameters
        
            - parentId
            
 
            - 
                
Type: String
(optional) If specified, the parent specified will be used, otherwise the same parent as the current metric set's is used.
Optional: True 
            - metricSet
            
 
            - 
                
Type: MetricSet
(optional) The metric set, if already retrieved to avoid getting it again as an optimization.
Optional: True 
        
        Return Value
        
Type: jQuery.Promise
        
Value: dundas.entities.MetricSet
        
A promise object that is resolved when the call is complete.
 If successful, the created dundas.entities.MetricSet is returned.