[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-10-08 (世界標準時間)。"],[],["This content describes how to duplicate a line item via an API, excluding YouTube & Partners line items. The HTTP request uses a `POST` method with `advertiserId` and `lineItemId` as required path parameters. The request body requires a `targetDisplayName` for the new line item. Successful responses return a JSON with a `duplicateLineItemId` field. The API call requires OAuth scope authorization and regularly experiences high latency, recommending increased timeouts.\n"]]