In the Lestrange vault, regardless of House, Muggles will all find themselves worthy Gryiffindors, and they can lay eyes on the legendary Sword of Gryffindor. As in the film, the Lestrange vault will also be home to the Hufflepuff Cup, which secretly contained a piece of Voldemort’s soul. In Deathly Hallows – Part II, the curse upon the Horcrux meant to protect it, resulted in the cup replicating itself 7.014 times when Harry, Ron and Hermione broke into Gringotts to retrieve it.
Article source: https://www.cinemablend.com/news/2466364/harry-potter-studio-tour-is-adding-gringotts-wizarding-bank-in-new-expansion