Verabrede dich zum Casen über das Meeting-Board, nimm an Diskussionen in unserem Consulting Q&A teil und finde gleichgesinnte Interview-Partner:innen, um dich auszutauschen und gemeinsam zu üben!
That's a great question to ask HR / the recruiter. The format of the interview should never be a surprise for you as the candidate. The content, yes, but not the format. So feel free to ask for details around that and it's their responsibility to provide it.
I recommend asking HR/recruiters directly to see if they can provide any more details! They should be able to tell you a bit more than what you already know.