[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-20 UTC."],[],["The `ContendingLineItem` describes line items that compete with a forecasted line item. It provides the `lineItemId`, which is the ID of the competing line item. It also includes `contendingImpressions`, representing the number of impressions both line items competed for, but were served to the specific contending line item during the forecast simulation. The data is part of the `ForecastService` within the Google Ad Manager API (v202502).\n"]]