{
   "results": [
      {
         "name": "Mac_OS_X",
         "value": "Mac OS X"
      },
      {
         "name": "Linux",
         "value": "Linux"
      },
      {
         "name": "Windows",
         "value": "Windows"
      },
      {
         "name": "iOS",
         "value": "iOS"
      },
      {
         "name": "Android",
         "value": "Android"
      }
   ]
   // // Additional detail omitted...
}

📘
Traversing the Tree
The request URL in this example ends with 2 chained keys: campaigns_properties, and operating_systems - returned by Get list of Dictionaries and Get list of Campaign Enums respectively. (See Traversing the Tree for an overview.)