operation.setOperand(videoAd);
operation.setOperator(Operator.ADD);
VideoAdOperation[] operations = new VideoAdOperation[] {operation};
VideoAdReturnValue result = videoAdService.mutate(operations);
for (VideoAd videoAdResult : result.getValue()) {
System.out.printf("Video ad with campaign id %d, "
+ "video ad id %d, and name '%s' was added.%n",
videoAdResult.getCampaignId(),