Gets and sets the property Items. Optional: A complex type that contains cache behaviors
            for this   distribution. If Quantity is 0, you can omit Items.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public List<CacheBehavior> Items { get; set; }
 Declaration Syntax
 Declaration Syntax| C# | 
public List<CacheBehavior> Items { get; set; }