Base64 representation of the serialized policy.
            Use policy generated by this method
            for passing to EC2 bunding calls.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public string PolicyString { get; }
 Return Value
 Return ValueBase64 policy
 Declaration Syntax
 Declaration Syntax| C# | 
public string PolicyString { get; }
 Return Value
 Return Value