How do they make such announcements on Avito?

Question

Internet advertising

Faced today on Avito with an ad in the category.
Immediately from the category , it is proposed to look at the phone number.
That is, you do not need to open the page of the ad itself.
Plus introductory text on 3 lines.
How are these announcements made?
PS: Paid services do not provide such functionality.

Answer 1

The answer came from Avito tech support.
We are testing the new functionality of Announcement XL, which is included in the Turbo Sale service package. Please try to apply this service package to your ad and read the package description before paying:
if, when connecting, you see information about the “XL Ads” service in the description, it means that the connection of the new functionality is available for you. To do this, you need to apply the "Turbo sale" package to the ad.
if, when connecting, you see in the description a standard set of services from the Turbo Sale package, then you have not entered the testing zone. Unfortunately, you will not be able to connect the new functionality to your ad.
Please note: the selection of users for testing is done automatically and randomly.

Answer 2

This is a feature of stores.