code: public void serviceName_linkDevice_POST(String serviceName, String deviceId) throws IOException {
  		String qPath = "/overTheBox/{serviceName}/linkDevice";
  		StringBuilder sb = path(qPath, serviceName);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "deviceId", deviceId);
  		exec(qPath, "POST", sb.toString(), o);
  	}
docs: Link a device to this service
  
  REST: POST /overTheBox/{serviceName}/linkDevice
  @param deviceId [required] The id of the device
  @param serviceName [required] The internal name of your overTheBox offer