code: public void setDeviceCapabilityTargeting(com.google.api.ads.admanager.axis.v201805.DeviceCapabilityTargeting deviceCapabilityTargeting) {
          this.deviceCapabilityTargeting = deviceCapabilityTargeting;
      }
docs: Sets the deviceCapabilityTargeting value for this TechnologyTargeting.
  
  @param deviceCapabilityTargeting   * The device capabilities being targeted by the {@link LineItem}.