How to determine where the code of a certain bitrix block lies?

Question

1C-Bitrix

I need to edit the slider on the main page, the background-image written in the php file
. The problem is that I can’t find where the php file is, where there is at least a hint of html tags
. I was told the path to the main page of the site, but there is a code of this type
. is there a way to determine the path to a file?

Answer 1

This is an infoblock, respectively, image files will be set through the admin panel in the elements of the corresponding infoblock)