How to set up links for SEO in Modix?

Question

MODX

Good day!
How can I set it up so that the article is in a folder (in a nested document tree), but is available as if it were not nested anywhere. I apologize for the clumsily asked question (I don’t know how it’s called correctly.
For example,
domain.ru/article1.html
And in the document tree the article is like this:
main
article
** article1
** article2
contacts