That was a controversial decision for Buzato . I mean, he brought Gorbunova to Rimini who's the same age as Kadochkina (indeed, they were born the same year, month, and day ) and not her.
Kadochkina had a poor club season and afaik she wants to play OH. But with her current reception skills she is not a candidate for a NT OH spot. She had health issues the season before but hardly missed a game last season.