When using location extensions linked through a Google Business Profile, a call button is displayed.
- Reviews
- Products
- App
- Call button
The correct answer is: Call button
Explanation: Utilizing location extensions can motivate potential customers to visit your store by enhancing your ads with valuable details such as the address, a map, and the store’s proximity. A standout feature of these extensions is the presence of a phone number or a call button, allowing users immediate contact with your establishment. To leverage these extensions, one must link to a location data source in Google Ads. There are two primary options: using the Google Business Profile to select from linked locations or the Google curated chain for unlisted store locations.
Read more here: https://support.google.com/google-ads/answer/2404182