创建季节性调整

季节性调整是一种高级工具，可用于就即将发生的未来活动，向智能出价提供与转化率预期变化有关的信息。如需详细了解季节性调整的运作方式，请参阅季节性调整帮助页面。

使用 BiddingSeasonalityAdjustments 以编程方式创建季节性调整。

范围

BiddingSeasonalityAdjustments 具有必需的 scope，可将其设置为以下值。其他特定于范围的配置选项会根据所使用的范围进行设置。

CAMPAIGN - 调整应用于特定广告系列。将 campaigns 字段设置为此调整将应用到的广告系列资源名称列表。
- 每个 BiddingSeasonalityAdjustment 的广告系列数量上限为 2,000 个。
CHANNEL - 调整应用于属于特定渠道类型的广告系列。将 advertising_channel_types 字段设置为此调整项将应用到的 AdvertisingChannelTypes 列表。

设备

除了范围之外，您还可以配置季节性调整，并指定可选的设备类型列表，以确定调整将应用于哪些设备类型。如果设置了 devices，则季节性调整将仅应用于来自指定设备类型的流量。如果未指定，则调整中会包含所有设备类型。

日期、时间和转化率调整系数

除了范围和可选设备之外，每项季节性调整都有 start_date_time 和 end_date_time 以及 conversion_rate_modifier。日期和时间定义了调整项适用的未来时间段，而修饰符是要应用的预期转化率乘数。日期时间采用账号的时区。

示例

以下示例展示了如何创建范围为 CHANNEL 的季节性调整。注释掉的部分展示了如何指定广告系列（如果您要改为设置 CAMPAIGN 范围）。

Java

BiddingSeasonalityAdjustment seasonalityAdjustment =
    BiddingSeasonalityAdjustment.newBuilder()
        // A unique name is required for every seasonality adjustment.
        .setName("Seasonality adjustment #" + getPrintableDateTime())
        // The CHANNEL scope applies the conversionRateModifier to all campaigns of specific
        // advertising channel types. In this example, the conversionRateModifier will only
        // apply to Search campaigns. Use the CAMPAIGN scope to instead limit the scope to
        // specific campaigns.
        .setScope(SeasonalityEventScope.CHANNEL)
        .addAdvertisingChannelTypes(AdvertisingChannelType.SEARCH)
        // If setting scope CAMPAIGN, add individual campaign resource name(s) according to
        // the commented out line below.
        // .addCampaigns("INSERT_CAMPAIGN_RESOURCE_NAME_HERE")
        .setStartDateTime(startDateTime)
        .setEndDateTime(endDateTime)
        // The conversionRateModifier is the expected future conversion rate change. When this
        // field is unset or set to 1.0, no adjustment will be applied to traffic. The allowed
        // range is 0.1 to 10.0.
        .setConversionRateModifier(conversionRateModifier)
        .build();

BiddingSeasonalityAdjustmentOperation operation =
    BiddingSeasonalityAdjustmentOperation.newBuilder()
        .setCreate(seasonalityAdjustment)
        .build();

MutateBiddingSeasonalityAdjustmentsResponse response =
    seasonalityAdjustmentServiceClient.mutateBiddingSeasonalityAdjustments(
        customerId.toString(), ImmutableList.of(operation));
System.out.printf(
    "Added seasonality adjustment with resource name: %s%n",
    response.getResults(0).getResourceName());

C#

BiddingSeasonalityAdjustment seasonalityAdjustment =
    new BiddingSeasonalityAdjustment()
    {
        // A unique name is required for every seasonality adjustment.
        Name = "Seasonality adjustment #" + ExampleUtilities.GetRandomString(),
        // The CHANNEL scope applies the conversionRateModifier to all campaigns of
        // specific advertising channel types. In this example, the
        // conversionRateModifier will only apply to Search campaigns. Use the
        // CAMPAIGN scope to instead limit the scope to specific campaigns.
        Scope = SeasonalityEventScope.Channel,
        AdvertisingChannelTypes = { AdvertisingChannelType.Search },
        // If setting scope CAMPAIGN, add individual campaign resource name(s)
        // according to the commented out line below.
        // Campaigns = { "INSERT_CAMPAIGN_RESOURCE_NAME_HERE" },
        // The date range should be less than 14 days.
        StartDateTime = startDateTime,
        EndDateTime = endDateTime,
        // The conversionRateModifier is the expected future conversion rate change.
        // When this field is unset or set to 1.0, no adjustment will be applied to
        // traffic. The allowed range is 0.1 to 10.0.
        ConversionRateModifier = conversionRateModifier
    };

BiddingSeasonalityAdjustmentOperation operation =
    new BiddingSeasonalityAdjustmentOperation()
    {
        Create = seasonalityAdjustment
    };

try
{
    MutateBiddingSeasonalityAdjustmentsResponse response =
        biddingSeasonalityAdjustmentService.MutateBiddingSeasonalityAdjustments(
            customerId.ToString(), new[] { operation });
    Console.WriteLine($"Added seasonality adjustment with resource name: " +
        $"{response.Results[0].ResourceName}");
}
catch (GoogleAdsException e)
{
    Console.WriteLine("Failure:");
    Console.WriteLine($"Message: {e.Message}");
    Console.WriteLine($"Failure: {e.Failure}");
    Console.WriteLine($"Request ID: {e.RequestId}");
    throw;
}

PHP

// Creates a bidding seasonality adjustment.
$seasonalityAdjustment = new BiddingSeasonalityAdjustment([
    // A unique name is required for every seasonality adjustment.
    'name' => 'Seasonality adjustment #' . Helper::getPrintableDatetime(),
    // The CHANNEL scope applies the conversionRateModifier to all campaigns of specific
    // advertising channel types. In this example, the conversionRateModifier will only
    // apply to Search campaigns. Use the CAMPAIGN scope to instead limit the scope to
    // specific campaigns.
    'scope' => SeasonalityEventScope::CHANNEL,
    'advertising_channel_types' => [AdvertisingChannelType::SEARCH],
    // If setting scope CAMPAIGN, add individual campaign resource name(s) according to
    // the commented out line below.
    // 'campaigns' => ['INSERT_CAMPAIGN_RESOURCE_NAME_HERE'],
    'start_date_time' => $startDateTime,
    'end_date_time' => $endDateTime,
    // The conversionRateModifier is the expected future conversion rate change. When this
    // field is unset or set to 1.0, no adjustment will be applied to traffic. The allowed
    // range is 0.1 to 10.0.
    'conversion_rate_modifier' => $conversionRateModifier
]);

// Creates a bidding seasonality adjustment operation.
$biddingSeasonalityAdjustmentOperation = new BiddingSeasonalityAdjustmentOperation();
$biddingSeasonalityAdjustmentOperation->setCreate($seasonalityAdjustment);

// Submits the bidding seasonality adjustment operation to add the bidding seasonality
// adjustment.
$biddingSeasonalityAdjustmentServiceClient =
    $googleAdsClient->getBiddingSeasonalityAdjustmentServiceClient();
$response = $biddingSeasonalityAdjustmentServiceClient->mutateBiddingSeasonalityAdjustments(
    MutateBiddingSeasonalityAdjustmentsRequest::build(
        $customerId,
        [$biddingSeasonalityAdjustmentOperation]
    )
);

printf(
    "Added seasonality adjustment with resource name: '%s'.%s",
    $response->getResults()[0]->getResourceName(),
    PHP_EOL
);