How to set up a hierarchy of breadcrumbs in Bitrix?

Question

1C-Bitrix

Good day!

I am gradually mastering Bitrix, and I came across the following problem: how to display a "modified" hierarchy in Bitrix in breadcrumbs? For example, there are physically 3 pages:
/structure/units/ - and its breadcrumbs Main - Structure - Subdivisions
/structure/inform/ - and its breadcrumbs - Structure - Subdivisions - Informational - Name of the subdivision I.e. physically, the pages are on the same level, but depending on the page, they have a different hierarchy in breadcrumbs (logically correct). Is it possible to implement this with physical pages, and not with infoblocks?

The fact that Bitrix can do this is for sure, here is a real example:

I would be very grateful if you tell me in which direction to go) or show an example code

Answer 1

https://dev.1c-bitrix.ru/api_help/main/reference/c...