TreeDiagram.getDetailsLevelDepthValueByHierarchyUniqueName Method
        
 Gets the details level depth of the hierarchy specified by unique name.
 
         
        Parameters
        
            - metricSetBinding
            
 
            - 
                
Type: MetricSetBinding
The metricSet Binding. 
            - hierarchyUniqueName
            
 
            - 
                
Type: String
The unique name of the hierarchy the details level value is desired for. 
        
        Return Value
        
Type: Number (Integer) - May be null
Details level depth of the hierarchy specified by the hierarchyUniqueName if found.