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2025 年 9 月 8 日起，每个新订单项都需要声明是否会投放欧盟 (EU) 政治广告。Display & Video 360 API 和未提供声明的 SDF 上传操作将会失败。如需详细了解如何更新集成以进行此声明，请参阅我们的
弃用页面。
TargetingExpansionConfig
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
| JSON 表示法 |
{
"enableOptimizedTargeting": boolean,
"audienceExpansionSeedListExcluded": boolean,
"audienceExpansionLevel": enum (AudienceExpansionLevel)
} |
AudienceExpansionLevel
| 枚举 |
UNKNOWN |
此版本中未指定或未知受众群体扩展级别。 |
NO_REACH |
受众群体扩展功能已停用。 |
LEAST_REACH |
保守型受众群体扩展。 |
MID_REACH |
中等受众群体扩展。 |
MOST_REACH |
积极的受众群体扩展。 |
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-09-09。
[null,null,["最后更新时间 (UTC)：2025-09-09。"],[[["\u003cp\u003eOptimized Targeting settings allow you to control audience expansion for your line items, influencing the reach of your campaigns.\u003c/p\u003e\n"],["\u003cp\u003eOptimized Targeting is not compatible with all bidding strategies, particularly those focused on maximizing spend or viewable CPM.\u003c/p\u003e\n"],["\u003cp\u003eAudience expansion levels, ranging from no reach to most reach, determine how broadly your first-party user lists are expanded to find new, relevant audiences.\u003c/p\u003e\n"],["\u003cp\u003eThese settings primarily impact YouTube and Partners line items and ad groups, providing control over audience targeting on those platforms.\u003c/p\u003e\n"],["\u003cp\u003eWhile \u003ccode\u003eenableOptimizedTargeting\u003c/code\u003e is required for setup, \u003ccode\u003eaudienceExpansionSeedListExcluded\u003c/code\u003e and \u003ccode\u003eaudienceExpansionLevel\u003c/code\u003e are output only, reflecting system-determined values.\u003c/p\u003e\n"]]],[],null,["# TargetingExpansionConfig\n\n| Display \\& Video 360 API is deprecated and will sunset on **October 7, 2025** . Migrate to [Display \\& Video 360 API v4](/display-video/api/reference/rest/v4) before sunset to avoid an interruption in service.\n- [JSON representation](#SCHEMA_REPRESENTATION)\n- [AudienceExpansionLevel](#AudienceExpansionLevel)\n\nSettings that control the [optimized targeting](//support.google.com/displayvideo/answer/12060859) settings of the line item.\n\n| JSON representation |\n|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"enableOptimizedTargeting\": boolean, \"audienceExpansionSeedListExcluded\": boolean, \"audienceExpansionLevel\": enum (/display-video/api/reference/rest/v3/TargetingExpansionConfig#AudienceExpansionLevel) } ``` |\n\n| Fields ||\n|-------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `enableOptimizedTargeting` | `boolean` Required. Whether to enable Optimized Targeting for the line item. Optimized targeting is not compatible with all bid strategies. Attempting to set this field to `true` for a line item using the [BiddingStrategy](/display-video/api/reference/rest/v3/BiddingStrategy) field [fixedBid](/display-video/api/reference/rest/v3/BiddingStrategy#FIELDS.fixed_bid) or one of the following combinations of [BiddingStrategy](/display-video/api/reference/rest/v3/BiddingStrategy) fields and [BiddingStrategyPerformanceGoalType](/display-video/api/reference/rest/v3/BiddingStrategy#BiddingStrategyPerformanceGoalType) will result in an error: [maximize_auto_spend_bid](/display-video/api/reference/rest/v3/BiddingStrategy#FIELDS.maximize_spend_auto_bid): - `BIDDING_STRATEGY_PERFORMANCE_GOAL_TYPE_CIVA` - `BIDDING_STRATEGY_PERFORMANCE_GOAL_TYPE_IVO_TEN` - `BIDDING_STRATEGY_PERFORMANCE_GOAL_TYPE_AV_VIEWED` [performanceGoalAutoBid](/display-video/api/reference/rest/v3/BiddingStrategy#FIELDS.performance_goal_auto_bid): - `BIDDING_STRATEGY_PERFORMANCE_GOAL_TYPE_VIEWABLE_CPM` |\n| `audienceExpansionSeedListExcluded` | `boolean` Output only. Whether to exclude seed list for audience expansion. This field only applies to YouTube and Partners line item and ad group resources. |\n| `audienceExpansionLevel` | `enum (`[AudienceExpansionLevel](/display-video/api/reference/rest/v3/TargetingExpansionConfig#AudienceExpansionLevel)`)` Output only. Magnitude of expansion for eligible first-party user lists under this ad group. This field only applies to YouTube and Partners line item and ad group resources. |\n\nAudienceExpansionLevel\n----------------------\n\nQualitative description of audience expansion level.\n\n| Enums ||\n|---------------|--------------------------------------------------------------------------|\n| `UNKNOWN` | Audience expansion level is not specified or is unknown in this version. |\n| `NO_REACH` | Audience expansion off. |\n| `LEAST_REACH` | Conservative audience expansion. |\n| `MID_REACH` | Moderate audience expansion. |\n| `MOST_REACH` | Aggressive audience expansion. |"]]
