Location extensions linked through a Google Business Profile display a call button.
- Reviews
- Products
- Call button
- App
The correct answer is: Call button
Explanation: Location extensions are instrumental in guiding potential customers to your physical store by displaying vital details like address, map, or distance. Importantly, they can also feature a phone number or a call button, enabling users to contact your business directly. To utilize location extensions, one must link a location data source. In Google Ads, there are two primary sources: the Google Business Profile, which uses locations from a linked account, and the Google curated chain for store locations without a Business Profile account.
Read more here: https://support.google.com/google-ads/answer/2404182