code: public com.google.api.ads.adwords.axis.v201809.cm.ProductDimension[] getDimensions() {
          return dimensions;
      }
docs: Gets the dimensions value for this ProductScope.
  
  @return dimensions   * <span class="constraint NotEmptyForOperators">This field must
  contain at least one element when it is contained within {@link Operator}s:
  ADD.</span>
  <span class="constraint Required">This field is
  required and should not be {@code null} when it is contained within
  {@link Operator}s : ADD.</span>