GET https://displayvideo.googleapis.com/v1/advertisers/{advertiserId}/campaigns/{campaignId}/targetingTypes/{targetingType}/assignedTargetingOptions/{assignedTargetingOptionId}
[null,null,["最后更新时间 (UTC)：2025-07-25。"],[],["This content outlines the process of retrieving a specific targeting option assigned to a campaign via the Display & Video 360 API. A `GET` request is made to a URL including `advertiserId`, `campaignId`, `targetingType`, and `assignedTargetingOptionId`. The request body must be empty. The response, if successful, returns an `AssignedTargetingOption`. The process uses gRPC Transcoding and requires the `https://www.googleapis.com/auth/display-video` OAuth scope. Supported targeting types are also listed.\n"]]
