docs: public void modifyInstanceAttributes(ModifyInstanceAttributesRequest request) {
          checkNotNull(request, "request should not be null.");
          checkStringNotEmpty(request.getInstanceId(), "request instanceId should not be empty.");
          checkStringNotEmpty(request.getName(), "request name should not be empty.");
          InternalRequest internalRequest = this.createRequest(
                  request, HttpMethodName.PUT, INSTANCE_PREFIX, request.getInstanceId());
          internalRequest.addParameter(InstanceAction.modifyAttribute.name(), null);
          fillPayload(internalRequest, request);
          this.invokeHttpClient(internalRequest, AbstractBceResponse.class);
      }