Optional components of Search

Display Expansion

Display Expansion allows your Search campaign to use any unspent Search budget to show ads on the Google Display Network, aiming for a similar cost-per-conversion. This feature is compatible with AI Max for Search. To enable Display Expansion, turn on the targetContentNetwork option in NetworkSettings:

"networkSettings": {
  "targetGoogleSearch": true,
  "targetSearchNetwork": true,
  "targetContentNetwork": true
}

Other optional components for Search campaigns include audience targeting, location targeting, and negative keywords, which can be added as campaign or ad group criteria.