Repeated block on modular pages

Please share your solution. One of the blocks of modular pages is repeated on many of them. I want to avoid multiple revisions in case of edits. The content will be edited through the admin panel, so we can not fill it directly in the template. There should be one .md file.

https://learn.getgrav.org/cookbook/general-recipes#reuse-page-or-modular-content-on-another-page