The simplest answer is at best a maybe. Yes Tencent the governing parent company got boruto characters approved for their mobile game, however for various reasons we will likely never see a port of that game. Even if the CN/Tencent servers do get Boruto characters added to the game there is no guarantee that would mean our OAsis servers would be approved to use those characters.

-side note- Boruto as a series is not necessarily even a Naruto property *weird to imagine*

That said I'd love to one day see Sarada and Mirai appear...