code: public void setTargetedOperatingSystemVersions(com.google.api.ads.admanager.axis.v201808.Technology[] targetedOperatingSystemVersions) {
          this.targetedOperatingSystemVersions = targetedOperatingSystemVersions;
      }
docs: Sets the targetedOperatingSystemVersions value for this OperatingSystemVersionTargeting.
  
  @param targetedOperatingSystemVersions   * Operating system versions that are being targeted by the
  {@link LineItem}.