code: public com.google.api.ads.admanager.axis.v201902.Targeting getBuiltInTargeting() {
          return builtInTargeting;
      }
docs: Gets the builtInTargeting value for this Product.
  
  @return builtInTargeting   * The targeting for the created {@link ProposalLineItem}. For
  those scenarios using sales
  management, it's a combination of {@link ProductTemplate#productSegmentation}
  and
  {@link ProductTemplate#builtInTargeting}. See details
  in {@link ProductTemplate}.
  <span class="constraint ReadOnly">This attribute is
  read-only when:<ul><li>using programmatic guaranteed, using sales
  management.</li><li>not using programmatic, using sales management.</li></ul></span>