...
- Right-click the icon of the video camera on the map. A context menu appears.
- To add a sensor, select Add sensor (1). To add a relay, select Add relay (2).

- In the list, select a Sensor or Relay object.

- To save changes and exit editing mode, click the Apply button.
...
{"serverDuration": 97, "requestCorrelationId": "40b615b0561140d6"}