code: @Override
      public RegisterAVSDeviceResult registerAVSDevice(RegisterAVSDeviceRequest request) {
          request = beforeClientExecution(request);
          return executeRegisterAVSDevice(request);
      }
docs: <p>
  Registers an Alexa-enabled device built by an Original Equipment Manufacturer (OEM) using Alexa Voice Service
  (AVS).
  </p>
  
  @param registerAVSDeviceRequest
  @return Result of the RegisterAVSDevice operation returned by the service.
  @throws LimitExceededException
  You are performing an action that would put you beyond your account's limits.
  @throws ConcurrentModificationException
  There is a concurrent modification of resources.
  @throws InvalidDeviceException
  The device is in an invalid state.
  @sample AmazonAlexaForBusiness.RegisterAVSDevice
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/alexaforbusiness-2017-11-09/RegisterAVSDevice"
  target="_top">AWS API Documentation</a>