code: public com.google.api.ads.adwords.axis.v201809.cm.MobileApplicationVendor getAppVendor() {
          return appVendor;
      }
docs: Gets the appVendor value for this UniversalAppCampaignInfo.
  
  @return appVendor   * The vendor, i.e. application store that distributes this specific
  app.
  <span class="constraint Required">This field is required
  and should not be {@code null} when it is contained within {@link
  Operator}s : ADD.</span>