{
  "instances":
      [
        {
          "vm": {
            "memory_mb": 2048
          }
        },
        {
          "vm": {
            "memory_mb": 2048,
            "custom_actions": [
              {
                "shell_command": "am start -a android.intent.action.VIEW -d https://www.android1.com/",
                "button": {
                  "command": "web",
                  "title": "Web Page",
                  "icon_name": "language"
                }
              },
              {
                "server": "cuttlefish_example_action_server",
                "buttons": [
                  {
                    "command": "settings",
                    "title": "Quick Settings",
                    "icon_name": "settings"
                  },
                  {
                    "command": "alert",
                    "title": "Do Not Disturb",
                    "icon_name": "notifications_paused"
                  }
                ]
              }
            ]
          }
        }
      ]
}