Properties of a Variant.
Properties:
| Name | Type | Attributes | Description | 
|---|---|---|---|
version | 
      
      string | null | 
            
              <optional> | 
        
        
        
           Variant version  | 
    
trafficAllocation | 
      
      number | null | 
            
              <optional> | 
        
        
        
           Variant trafficAllocation  | 
    
isControlGroup | 
      
      boolean | null | 
            
              <optional> | 
        
        
        
           Variant isControlGroup  |