What does the last click from Yandex.Direct mean in the Attribution Model setting?

Question

Yandex.Metrica

What kind of transition and whose in this case?

Answer 1

If a user has clicked on an ad from Yandex.Direct at least once, then with this attribution model , Yandex.Direct will be assigned to him, even if later he clicks from another advertising system, from other sites, from any other sources in general.