They definitely won’t add, where all the results can be obtained only by bypassing all the search results pages. The difference between getCities and getSettlements, the presence of an NP branch in a given locality. Usually, if there is no branch of the NP, then they will not accept delivery to an address in the locality. But in Sofiyivska Borschagovka, they accept, since the branch of Sofiyivska Borschagovka, for some reason, is registered in Vishnevoe.
https://novaposhta.ua/en/office/view/id/4/city/%D0%92%D0%B8%D1%88%D0%BD%D0%B5%D0... %B5
Can you just add this one locality to the directory?