Caution: You are viewing documentation for the API's REST interface. Most of our official client libraries use gRPC. See the REST Introduction for details.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-06 UTC."],[[["An ad group feed links a feed to an ad group, allowing feed items to populate placeholders in ads within that group."],["It requires specifying the placeholder types, a matching function to filter feed items, and the feed and ad group to link."],["The ad group feed's status is read-only and indicates its current state."],["Both the feed and ad group being linked are immutable once set."]]],[]]