How to correct the preview of a picture when inserted into a VK message?

Question

HTML

Question similar to Why doesn't VKontakte pick up my OpenGraph image? . Only here Bitrix,
Please tell me how and where in Bitrix to change what is highlighted in red circles. Thanks in advance!

Answer 1

The fact that the Discription turned out to be the second circle is edited in index.php
But how to be incomprehensible with the picture (