What’s a best practice for using ad extensions? April 11, 2022 By vmartinez What’s a best practice for using ad extensions? Use extensions only at the ad group level. Use at least three extensions per campaign or ad group. Use ad extensions only if you are advertising services. Use no more than two extensions per campaign or ad group. Related content Related questions:Price Extensions are ad extensions that display product…Students can use screencast tools to explain how they solved…How many ad extensions should you include in your search…Who has the access to set up Account Extensions?