code: public ServiceFuture<PersistedFace> addPersonFaceFromStreamAsync(String personGroupId, UUID personId, byte[] image, AddPersonFaceFromStreamOptionalParameter addPersonFaceFromStreamOptionalParameter, final ServiceCallback<PersistedFace> serviceCallback) {
          return ServiceFuture.fromResponse(addPersonFaceFromStreamWithServiceResponseAsync(personGroupId, personId, image, addPersonFaceFromStreamOptionalParameter), serviceCallback);
      }
docs: Add a representative face to a person for identification. The input face is specified as an image with a targetFace rectangle.
  
  @param personGroupId Id referencing a particular person group.
  @param personId Id referencing a particular person.
  @param image An image stream.
  @param addPersonFaceFromStreamOptionalParameter the object representing the optional parameters to be set before calling this API
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object