code: public void setVideoPositionWithinPod(com.google.api.ads.admanager.axis.v201811.VideoPositionWithinPod videoPositionWithinPod) {
          this.videoPositionWithinPod = videoPositionWithinPod;
      }
docs: Sets the videoPositionWithinPod value for this VideoPositionTarget.
  
  @param videoPositionWithinPod   * The video position within a pod to target. To target a video
  position or a bumper position,
  this value must be null. To target a position within
  a pod this value must be populated. To
  target a custom ad spot, this value must be null.