הגדרה או עדכון של הצעות מחיר

אפשר להשתמש ב-Google Ads API כדי להגדיר או לעדכן הצעות מחיר למודעות להזמנת חדרים.

אין להגדיר את bidding_strategy או bidding_strategy_type . השדה bidding_strategy_type מיועד רק קריאת ההגדרה הנוכחית של קמפיין. השדה הוא לקריאה בלבד.

אם משתמשים בשיטה עמלות (להמרה או לשהייה בפועל):

  • אתה מגדיר תחילה הצעות מחיר ברמת הקמפיין כחלק הקצאת שיטת הבידינג.
  • ניתן לעדכן את סכומי הצעות המחיר על ידי עדכון האחוז הקבוע מההמרה שהוגדר ברמת הקמפיין כשהקציתם את השיטה. עבור פרטים נוספים זמינים במאמר מעדכנים את שיטת הבידינג.

אם אתם משתמשים בשיטה עלות לקליק באחוזים או עלות ידנית לקליק:

הגדרת סכומים של הצעות מחיר לקליק באחוזים או של הצעות מחיר ידניות לקליק

בשיטות הבידינג 'עלות לקליק באחוזים' ו'עלות ידנית לקליק (CPC)', צריך להגדיר סכומים ספציפיים של הצעות מחיר:

  • רמת קבוצת המודעות
  • רמת הקבוצה של כרטיסי המוצר בצמתים של היחידות של עץ הקבוצות של כרטיסי המוצר

עם זאת, למרות שצריך להגדיר את הערך ברמת קבוצת המודעות ברמה הזו, לא ייעשה שימוש בערך הזה במודעות להזמנת חדרים. מודעות להזמנת חדרים ישתמשו בערך הבא: ברמת הקבוצה של כרטיסי המוצר, והיא תבטל את הערך הלא רלוונטי במודעה ברמת הקבוצה.

תוכלו גם לשלוט בתקרות הצעות המחיר ברמת הקמפיין כחלק מהגדרת לשיטת הבידינג. פרטים נוספים זמינים במאמר הקצאה או עדכון של שיטת בידינג

הגדרה של הצעת מחיר לקבוצת מודעות

הקוד הבא מראה איך להגדיר הצעת מחיר ברמת קבוצת המודעות כשיוצרים הצעת מחיר. קבוצת מודעות חדשה לקידום מלון.

Java

private String addHotelAdGroup(
    GoogleAdsClient googleAdsClient, long customerId, String campaignResourceName) {
  // Creates an ad group.
  AdGroup adGroup =
      AdGroup.newBuilder()
          .setName("Earth to Mars Cruises #" + getPrintableDateTime())
          .setCampaign(campaignResourceName)
          // Sets the ad group type to HOTEL_ADS. This cannot be set to other types.
          .setType(AdGroupType.HOTEL_ADS)
          .setCpcBidMicros(1_000_000L)
          .setStatus(AdGroupStatus.ENABLED)
          .build();

  // Creates an ad group operation.
  AdGroupOperation operation = AdGroupOperation.newBuilder().setCreate(adGroup).build();

  // Issues a mutate request to add an ad group.
  try (AdGroupServiceClient adGroupServiceClient =
      googleAdsClient.getLatestVersion().createAdGroupServiceClient()) {
    MutateAdGroupResult mutateAdGroupResult =
        adGroupServiceClient
            .mutateAdGroups(Long.toString(customerId), Collections.singletonList(operation))
            .getResults(0);
    System.out.printf(
        "Added a hotel ad group with resource name: '%s'%n",
        mutateAdGroupResult.getResourceName());
    return mutateAdGroupResult.getResourceName();
  }
}
      

C#‎

private static string AddHotelAdGroup(GoogleAdsClient client, long customerId,
    string campaignResourceName)
{
    // Get the AdGroupService.
    AdGroupServiceClient service = client.GetService(Services.V17.AdGroupService);

    // Create an ad group.
    AdGroup adGroup = new AdGroup()
    {
        Name = "Earth to Mars Cruise #" + ExampleUtilities.GetRandomString(),

        // Sets the campaign.
        Campaign = campaignResourceName,

        // Optional: Sets the ad group type to HOTEL_ADS.
        // This cannot be set to other types.
        Type = AdGroupType.HotelAds,

        CpcBidMicros = 10000000,
        Status = AdGroupStatus.Enabled
    };

    // Create an ad group operation.
    AdGroupOperation adGroupOperation = new AdGroupOperation()
    {
        Create = adGroup
    };

    // Issue a mutate request to add an ad group.
    MutateAdGroupsResponse response = service.MutateAdGroups(customerId.ToString(),
        new AdGroupOperation[] { adGroupOperation });
    return response.Results[0].ResourceName;
}
      

PHP

private static function addHotelAdGroup(
    GoogleAdsClient $googleAdsClient,
    int $customerId,
    string $campaignResourceName
) {
    // Creates an ad group.
    $adGroup = new AdGroup([
        'name' => 'Earth to Mars Cruise #' . Helper::getPrintableDatetime(),
        // Sets the campaign.
        'campaign' => $campaignResourceName,
        // Sets the ad group type to HOTEL_ADS.
        // This cannot be set to other types.
        'type' => AdGroupType::HOTEL_ADS,
        'cpc_bid_micros' => 10000000,
        'status' => AdGroupStatus::ENABLED,
    ]);

    // Creates an ad group operation.
    $adGroupOperation = new AdGroupOperation();
    $adGroupOperation->setCreate($adGroup);

    // Issues a mutate request to add an ad group.
    $adGroupServiceClient = $googleAdsClient->getAdGroupServiceClient();
    $response = $adGroupServiceClient->mutateAdGroups(
        MutateAdGroupsRequest::build($customerId, [$adGroupOperation])
    );

    /** @var AdGroup $addedAdGroup */
    $addedAdGroup = $response->getResults()[0];
    printf(
        "Added a hotel ad group with resource name '%s'.%s",
        $addedAdGroup->getResourceName(),
        PHP_EOL
    );

    return $addedAdGroup->getResourceName();
}
      

Python

def add_hotel_ad_group(client, customer_id, campaign_resource_name):
    ad_group_service = client.get_service("AdGroupService")

    # Create ad group.
    ad_group_operation = client.get_type("AdGroupOperation")
    ad_group = ad_group_operation.create
    ad_group.name = f"Earth to Mars cruise {uuid.uuid4()}"
    ad_group.status = client.enums.AdGroupStatusEnum.ENABLED
    ad_group.campaign = campaign_resource_name
    # Sets the ad group type to HOTEL_ADS. This cannot be set to other types.
    ad_group.type_ = client.enums.AdGroupTypeEnum.HOTEL_ADS
    ad_group.cpc_bid_micros = 10000000

    # Add the ad group.
    ad_group_response = ad_group_service.mutate_ad_groups(
        customer_id=customer_id, operations=[ad_group_operation]
    )

    ad_group_resource_name = ad_group_response.results[0].resource_name

    print(
        "Added a hotel ad group with resource name '{ad_group_resource_name}'."
    )

    return ad_group_resource_name
      

Ruby

def add_hotel_ad_group(client, customer_id, campaign_resource)
  # Create an ad group.
  ad_group_operation = client.operation.create_resource.ad_group do |ag|
    ag.name = generate_random_name_field("Earth to Mars Cruise")

    # Set the campaign.
    ag.campaign = campaign_resource

    # Optional: Set the ad group type to HOTEL_ADS.
    # This cannot be set to other types.
    ag.type = :HOTEL_ADS
    ag.cpc_bid_micros = 10_000_000
    ag.status = :ENABLED
  end

  # Issue a mutate request to add the ad group.
  ad_group_service = client.service.ad_group
  response = ad_group_service.mutate_ad_groups(
    customer_id: customer_id,
    operations: [ad_group_operation]
  )

  # Fetch the new ad group's resource name.
  ad_group_resource = response.results.first.resource_name

  puts "Added hotel ad group with resource name '#{ad_group_resource}'."

  ad_group_resource
end
      

Perl

sub add_hotel_ad_group {
  my ($api_client, $customer_id, $campaign_resource_name) = @_;

  # Create an ad group.
  my $ad_group = Google::Ads::GoogleAds::V17::Resources::AdGroup->new({
    name => "Earth to Mars Cruise #" . uniqid(),
    # Set the campaign.
    campaign => $campaign_resource_name,
    # Set the ad group type to HOTEL_ADS.
    # This cannot be set to other types.
    type         => HOTEL_ADS,
    cpcBidMicros => 1000000,
    status => Google::Ads::GoogleAds::V17::Enums::AdGroupStatusEnum::ENABLED
  });

  # Create an ad group operation.
  my $ad_group_operation =
    Google::Ads::GoogleAds::V17::Services::AdGroupService::AdGroupOperation->
    new({create => $ad_group});

  # Add the ad group.
  my $ad_group_resource_name = $api_client->AdGroupService()->mutate({
      customerId => $customer_id,
      operations => [$ad_group_operation]})->{results}[0]{resourceName};

  printf "Added a hotel ad group with resource name: '%s'.\n",
    $ad_group_resource_name;

  return $ad_group_resource_name;
}
      

הגדרת הצעת מחיר בצומת של יחידה של קבוצה של כרטיסי מוצר

כפי שמתואר במאמר יצירת קבוצות של כרטיסי מוצר, מלונות המודעות לא יוצגו עד ליצירת עץ קבוצה תקין של כרטיסי מוצר שכולל לפחות עץ אחד של היחידה. בנוסף, צמתים הם אובייקטים המחלקה ListingGroupInfo, שמכילה את שדה ListingGroupType שמציין אם צמתים הם יחידה או חלוקת משנה. מתבצעת הגדרה של ListingGroupInfo לערך listing_group מתוך AdGroupCriterion קישורים את האובייקט ListingGroupInfo לAdGroup. אפשר להגדיר הצעות מחיר בצמתים של יחידות על ידי הגדרה של השדה percent_cpc_bid_micros, או שדה cpc_bid_micros של AdGroupCriterion. ניסיון לעשות זאת בחלוקת משנה הצמתים ייכשלו ותוצג שגיאה.

כשמגדירים הצעות מחיר ברמת הקבוצה של כרטיסי המוצר, חשוב לשים לב לנקודות הבאות:

  • אי אפשר להגדיר את סכום הצעת המחיר בעמודה 'כל המלונות' קבוצה של כרטיסי מוצר (root) של מלונות.
  • אי אפשר להגדיר את סכום הצעת המחיר בחלוקת משנה.
  • Google ממליצה לא להגדיר הצעות מחיר בהגדרה 'אחר' צמתים צמתים של יחידות. הצעות מחיר מסוג 'אחר' לצמתים (יחידות) יכולה להיות השפעה לא מכוונת על הצעות מחיר למודעות להזמנת חדרים.

הקוד שבהמשך מראה איך להגדיר הצעת מחיר בצומת של יחידה של קבוצה של כרטיסי מוצר.

Java

private static String addLevel1Nodes(
    long customerId,
    long adGroupId,
    String rootResourceName,
    List<AdGroupCriterionOperation> operations,
    long percentCpcBidMicroAmount) {
  // Creates hotel class info and dimension info for 5-star hotels.
  ListingDimensionInfo fiveStarredDimensionInfo =
      ListingDimensionInfo.newBuilder()
          .setHotelClass(HotelClassInfo.newBuilder().setValue(5).build())
          .build();
  // Creates listing group info for 5-star hotels as a UNIT node.
  ListingGroupInfo fiveStarredUnit =
      ListingGroupInfo.newBuilder()
          .setType(ListingGroupType.UNIT)
          .setParentAdGroupCriterion(rootResourceName)
          .setCaseValue(fiveStarredDimensionInfo)
          .build();
  // Creates an ad group criterion for 5-star hotels.
  AdGroupCriterion fiveStarredAdGroupCriterion =
      createAdGroupCriterion(customerId, adGroupId, fiveStarredUnit, percentCpcBidMicroAmount);
  // Decrements the temp ID for the next ad group criterion.
  AdGroupCriterionOperation operation = generateCreateOperation(fiveStarredAdGroupCriterion);
  operations.add(operation);

  // You can also create more UNIT nodes for other hotel classes by copying the above code in
  // this method and modifying the value passed to HotelClassInfo() to the value you want.
  // For instance, passing 4 instead of 5 in the above code will create a UNIT node of 4-star
  // hotels instead.

  // Creates hotel class info and dimension info for other hotel classes by not specifying
  // any attributes on those object.
  ListingDimensionInfo otherHotelsDimensionInfo =
      ListingDimensionInfo.newBuilder()
          .setHotelClass(HotelClassInfo.newBuilder().build())
          .build();
  // Creates listing group info for other hotel classes as a SUBDIVISION node, which will be
  // used as a parent node for children nodes of the next level.
  ListingGroupInfo otherHotelsSubdivision =
      createListingGroupInfo(
          ListingGroupType.SUBDIVISION, rootResourceName, otherHotelsDimensionInfo);
  // Creates an ad group criterion for other hotel classes.
  AdGroupCriterion otherHotelsAdGroupCriterion =
      createAdGroupCriterion(
          customerId, adGroupId, otherHotelsSubdivision, percentCpcBidMicroAmount);
  operation = generateCreateOperation(otherHotelsAdGroupCriterion);
  operations.add(operation);

  return otherHotelsAdGroupCriterion.getResourceName();
}
      

C#‎

private string AddLevel1Nodes(long customerId, long adGroupId, string rootResourceName,
    List<AdGroupCriterionOperation> operations, long percentCpcBidMicroAmount)
{
    // Create listing dimension info for 5-star class hotels.
    ListingDimensionInfo fiveStarredListingDimensionInfo = new ListingDimensionInfo
    {
        HotelClass = new HotelClassInfo
        {
            Value = 5
        }
    };

    // Create a listing group info for 5-star hotels as a UNIT node.
    ListingGroupInfo fiveStarredUnit = CreateListingGroupInfo(ListingGroupType.Unit,
        rootResourceName, fiveStarredListingDimensionInfo);

    // Create an ad group criterion for 5-star hotels.
    AdGroupCriterion fiveStarredAdGroupCriterion = CreateAdGroupCriterion(customerId,
        adGroupId, fiveStarredUnit, percentCpcBidMicroAmount);

    // Create an operation and add it to the list of operations.
    operations.Add(new AdGroupCriterionOperation
    {
        Create = fiveStarredAdGroupCriterion
    });

    // Decrement the temp ID for the next ad group criterion.
    nextTempId--;

    // You can also create more UNIT nodes for other hotel classes by copying the above code
    // in this method and modifying the value passed to HotelClassInfo().
    // For instance, passing 4 instead of 5 in the above code will instead create a UNIT
    // node of 4-star hotels.

    // Create hotel class info and dimension info for other hotel classes by *not*
    // specifying any attributes on those object.
    ListingDimensionInfo otherHotelsListingDimensionInfo = new ListingDimensionInfo
    {
        HotelClass = new HotelClassInfo()
    };

    // Create listing group info for other hotel classes as a SUBDIVISION node, which will
    // be used as a parent node for children nodes of the next level.
    ListingGroupInfo otherHotelsSubdivisionListingGroupInfo = CreateListingGroupInfo
        (ListingGroupType.Subdivision, rootResourceName, otherHotelsListingDimensionInfo);

    // Create an ad group criterion for other hotel classes.
    AdGroupCriterion otherHotelsAdGroupCriterion = CreateAdGroupCriterion(customerId,
        adGroupId, otherHotelsSubdivisionListingGroupInfo, percentCpcBidMicroAmount);

    // Create an operation and add it to the list of operations.
    operations.Add(new AdGroupCriterionOperation
    {
        Create = otherHotelsAdGroupCriterion
    });

    // Decrement the temp ID for the next ad group criterion.
    nextTempId--;

    return otherHotelsAdGroupCriterion.ResourceName;
}
      

PHP

private static function addLevel1Nodes(
    int $customerId,
    int $adGroupId,
    string $rootResourceName,
    array &$operations,
    int $percentCpcBidMicroAmount
) {
    // Creates hotel class info and dimension info for 5-star hotels.
    $fiveStarredDimensionInfo = new ListingDimensionInfo([
        'hotel_class' => new HotelClassInfo(['value' => 5])
    ]);
    // Creates listing group info for 5-star hotels as a UNIT node.
    $fiveStarredUnit = self::createListingGroupInfo(
        ListingGroupType::UNIT,
        $rootResourceName,
        $fiveStarredDimensionInfo
    );
    // Creates an ad group criterion for 5-star hotels.
    $fiveStarredAdGroupCriterion = self::createAdGroupCriterion(
        $customerId,
        $adGroupId,
        $fiveStarredUnit,
        $percentCpcBidMicroAmount
    );
    // Decrements the temp ID for the next ad group criterion.
    self::$nextTempId--;
    $operation = self::generateCreateOperation($fiveStarredAdGroupCriterion);
    $operations[] = $operation;

    // You can also create more UNIT nodes for other hotel classes by copying the above code in
    // this method and modifying the value passed to HotelClassInfo() to the value you want.
    // For instance, passing 4 instead of 5 in the above code will create a UNIT node of 4-star
    // hotels instead.

    // Creates hotel class info and dimension info for other hotel classes by *not* specifying
    // any attributes on those object.
    $othersHotelsDimensionInfo = new ListingDimensionInfo([
        'hotel_class' => new HotelClassInfo()
    ]);
    // Creates listing group info for other hotel classes as a SUBDIVISION node, which will be
    // used as a parent node for children nodes of the next level.
    $otherHotelsSubDivision = self::createListingGroupInfo(
        ListingGroupType::SUBDIVISION,
        $rootResourceName,
        $othersHotelsDimensionInfo
    );
    // Creates an ad group criterion for other hotel classes.
    $otherHotelsAdGroupCriterion = self::createAdGroupCriterion(
        $customerId,
        $adGroupId,
        $otherHotelsSubDivision,
        $percentCpcBidMicroAmount
    );
    $operation = self::generateCreateOperation($otherHotelsAdGroupCriterion);
    $operations[] = $operation;

    self::$nextTempId--;
    return $otherHotelsAdGroupCriterion->getResourceName();
}
      

Python

def add_level1_nodes(
    client,
    customer_id,
    ad_group_id,
    root_resource_name,
    operations,
    percent_cpc_bid_micro_amount,
):
    """Creates child nodes on level 1, partitioned by the hotel class info.

    Args:
        client: The Google Ads API client.
        customer_id: The Google Ads customer ID.
        ad_group_id: The ad group ID to which the hotel listing group will be
            added.
        root_resource_name: The string resource name of the listing group's root
            node.
        operations: A list of AdGroupCriterionOperations.
        percent_cpc_bid_micro_amount: The CPC bid micro amount to be set on
            created ad group criteria.

    Returns:
        The string resource name of the "other hotel classes" node, which serves
        as the parent node for the next level of the listing tree.
    """
    global next_temp_id

    # Create listing dimension info for 5-star class hotels.
    five_starred_listing_dimension_info = client.get_type(
        "ListingDimensionInfo"
    )
    five_starred_listing_dimension_info.hotel_class.value = 5

    # Create a listing group info for 5-star hotels as a UNIT node.
    five_starred_unit = create_listing_group_info(
        client,
        client.enums.ListingGroupTypeEnum.UNIT,
        root_resource_name,
        five_starred_listing_dimension_info,
    )

    # Create an ad group criterion for 5-star hotels.
    five_starred_ad_group_criterion = create_ad_group_criterion(
        client,
        customer_id,
        ad_group_id,
        five_starred_unit,
        percent_cpc_bid_micro_amount,
    )

    # Create an operation and add it to the list of operations.
    five_starred_ad_group_criterion_operation = client.get_type(
        "AdGroupCriterionOperation"
    )
    client.copy_from(
        five_starred_ad_group_criterion_operation.create,
        five_starred_ad_group_criterion,
    )
    operations.append(five_starred_ad_group_criterion_operation)

    # Decrement the temp ID for the next ad group criterion.
    next_temp_id -= 1

    # You can also create more UNIT nodes for other hotel classes by copying the
    # above code in this method and modifying the hotel class value.
    # For instance, passing 4 instead of 5 in the above code will instead create
    # a UNIT node of 4-star hotels.

    # Create hotel class info and dimension info without any specifying
    # attributes. This node will then represent hotel classes other than those
    # already covered by UNIT nodes at this level.
    other_hotels_listing_dimension_info = client.get_type(
        "ListingDimensionInfo"
    )
    # Set "hotel_class" as the oneof field on the ListingDimensionInfo object
    # without specifying the optional hotel_class field.
    client.copy_from(
        other_hotels_listing_dimension_info.hotel_class,
        client.get_type("HotelClassInfo"),
    )

    # Create listing group info for other hotel classes as a SUBDIVISION node,
    # which will be used as a parent node for children nodes of the next level.
    other_hotels_subdivision_listing_group_info = create_listing_group_info(
        client,
        client.enums.ListingGroupTypeEnum.SUBDIVISION,
        root_resource_name,
        other_hotels_listing_dimension_info,
    )

    # Create an ad group criterion for other hotel classes.
    other_hotels_ad_group_criterion = create_ad_group_criterion(
        client,
        customer_id,
        ad_group_id,
        other_hotels_subdivision_listing_group_info,
        percent_cpc_bid_micro_amount,
    )

    # Create an operation and add it to the list of operations.
    other_hotels_ad_group_criterion_operation = client.get_type(
        "AdGroupCriterionOperation"
    )
    client.copy_from(
        other_hotels_ad_group_criterion_operation.create,
        other_hotels_ad_group_criterion,
    )
    operations.append(other_hotels_ad_group_criterion_operation)

    # Decrement the temp ID for the next ad group criterion.
    next_temp_id -= 1

    return other_hotels_ad_group_criterion.resource_name
      

Ruby

def add_level1_nodes(
  client,
  customer_id,
  ad_group_id,
  root_resource_name,
  operations,
  percent_cpc_bid_micro_amount)
  # Creates hotel class info and dimension info for 5-star hotels.
  five_starred_dimension_info = client.resource.listing_dimension_info do |d|
    d.hotel_class = client.resource.hotel_class_info do |c|
      c.value = 5
    end
  end

  # Creates listing group info for 5-star hotels as a UNIT node.
  five_starred_unit = create_listing_group_info(
    client,
    :UNIT,
    root_resource_name,
    five_starred_dimension_info,
  )

  # Creates an ad group criterion for 5-star hotels.
  five_starred_ad_group_criterion = create_ad_group_criterion(
    client,
    customer_id,
    ad_group_id,
    five_starred_unit,
    percent_cpc_bid_micro_amount,
  )

  operations << generate_create_operation(
    client,
    five_starred_ad_group_criterion,
  )

  # You can also create more UNIT nodes for other hotel classes by copying the
  # above code in this method and modifying the value passed to HotelClassInfo()
  # to the value you want.
  # For instance, passing 4 instead of 5 in the above code will create a UNIT
  # node of 4-star hotels instead.

  # Creates hotel class info and dimension info for other hotel classes
  # by *not* specifying any attributes on those object.
  other_hotels_dimention_info = client.resource.listing_dimension_info do |d|
    d.hotel_class = client.resource.hotel_class_info
  end

  # Creates listing group info for other hotel classes as a SUBDIVISION node,
  # which will be used as a parent node for children nodes of the next level.
  other_hotels_subdivision = create_listing_group_info(
    client,
    :SUBDIVISION,
    root_resource_name,
    other_hotels_dimention_info,
  )

  # Creates an ad group criterion for other hotel classes.
  other_hotels_ad_group_criterion = create_ad_group_criterion(
    client,
    customer_id,
    ad_group_id,
    other_hotels_subdivision,
    percent_cpc_bid_micro_amount,
  )

  operations << generate_create_operation(
    client,
    other_hotels_ad_group_criterion,
  )

  other_hotels_ad_group_criterion.resource_name
end
      

Perl

sub add_level_1_nodes {
  my ($customer_id, $ad_group_id, $root_resource_name, $operations,
    $percent_cpc_bid_micro_amount)
    = @_;

  # Create hotel class info and dimension info for 5-star hotels.
  my $five_starred_dimension_info =
    Google::Ads::GoogleAds::V17::Common::ListingDimensionInfo->new({
      hotelClass => Google::Ads::GoogleAds::V17::Common::HotelClassInfo->new({
          value => 5
        })});

  # Create listing group info for 5-star hotels as a UNIT node.
  my $five_starred_unit = create_listing_group_info(UNIT, $root_resource_name,
    $five_starred_dimension_info);

  # Create an ad group criterion for 5-star hotels.
  my $five_starred_ad_group_criterion =
    create_ad_group_criterion($customer_id, $ad_group_id, $five_starred_unit,
    $percent_cpc_bid_micro_amount);

  my $operation = generate_create_operation($five_starred_ad_group_criterion);
  push @$operations, $operation;

  # You can also create more UNIT nodes for other hotel classes by copying the
  # above code in this method and modifying the value passed to HotelClassInfo
  # to the value you want. For instance, passing 4 instead of 5 in the above code
  #  will create a UNIT node of 4-star hotels instead.

  # Create hotel class info and dimension info for other hotel classes by *not*
  # specifying any attributes on those object.
  my $others_hotels_dimension_info =
    Google::Ads::GoogleAds::V17::Common::ListingDimensionInfo->new({
      hotelClass => Google::Ads::GoogleAds::V17::Common::HotelClassInfo->new()}
    );

  # Create listing group info for other hotel classes as a SUBDIVISION node, which
  # will be used as a parent node for children nodes of the next level.
  my $other_hotels_subdivision =
    create_listing_group_info(SUBDIVISION, $root_resource_name,
    $others_hotels_dimension_info);

  # Create an ad group criterion for other hotel classes.
  my $other_hotels_ad_group_criterion =
    create_ad_group_criterion($customer_id, $ad_group_id,
    $other_hotels_subdivision, $percent_cpc_bid_micro_amount);

  $operation = generate_create_operation($other_hotels_ad_group_criterion);
  push @$operations, $operation;

  return $other_hotels_ad_group_criterion->{resourceName};
}