[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-02-13 UTC."],[[["OperatingSystemTargeting allows publishers to target or exclude specific operating systems for their line items."],["It utilizes an `isTargeted` field to specify whether the listed operating systems should be included or excluded, defaulting to inclusion if not specified."],["Publishers can define the targeted or excluded operating systems using the `operatingSystems` field, referencing a variety of technology objects like OperatingSystem, OperatingSystemVersion, and more."],["This targeting option is available for various services including ForecastService, LineItemService, ProposalLineItemService, and others, enabling refined ad delivery control."]]],[]]