The Museum of the Formation of the Ukrainian Nation is offering day tickets for Sunday, 6 September, with entry hours from 10:00 to 19:00. The museum’s listed address on the ticket page is Lavrska Street, 27 in Kyiv.
Esport.in.ua carries the event listing and shows a price range for day tickets from 0.10 to 390 UAH, with an online purchase link on the event page. The site also notes standard online ticket features such as delivery and collection; the site text mentions a Kyiv delivery fee of 60 UAH for ticket delivery.
If you plan to visit, re-check the Esport.in.ua event page for the latest availability, exact prices and delivery or pickup options before travelling to the museum.