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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-06 UTC."],[[["Ad group extension settings control which extensions are shown with ads in a specific ad group."],["They link extension feed items (containing the extension data) to the ad group."],["Settings include the extension type, relevant device, and the ad group they apply to."],["Resource names uniquely identify each setting and follow a specific format."],["Extension settings are immutable for certain fields like resource name, extension type, and ad group."]]],["This content describes an ad group extension setting, defined by its `resourceName`, `extensionType`, `extensionFeedItems`, `device`, and `adGroup`. The `resourceName` is immutable and uniquely identifies the setting. `extensionType` specifies the type of extension. `extensionFeedItems` lists the items to serve under the ad group. `device` indicates the target device, while `adGroup` links the setting to a specific ad group. These fields define how extensions are served within an ad group.\n"]]