- Use no more than two extensions per campaign or ad group.
- Use at least five extensions and add only to ad groups.
- Use ad extensions only when advertising the service industry.
- Use at least three extensions in each campaign or ad group.
Read and Answer the question Sandy, An Expert On Search Marketing, Knows She Should Use Extensions Effectively In Order To Optimize Her Google Ads Campaign Results. What’s Google’s Recommendation About Extensions? from Google Ads Search Certification Exam Answers section on e akhabaar