[[["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:2024-09-11 (世界標準時間)。"],[[["Lookalike segments allow you to target potential customers similar to your existing customer base using first-party data for Demand Gen campaigns."],["Creating Lookalike segments involves providing seed user lists with a minimum of 1,000 active matched people and specifying an expansion level (Narrow, Balanced, or Broad)."],["For optimal performance, it is recommended to create your campaign and Lookalike segment 2-3 days in advance to allow for data processing."],["Lookalike segments refresh automatically, but require a minimum active user count, and performance can be monitored using ad_group_audience_view or campaign_audience_view resources."],["You can find additional information and expansion level details in the Google Ads Help Center."]]],[]]