Accenture Final Interview

I had my first round of Interview on July 30. I got a confirmation email on Aug 9 for stage round interview that will be the final round as well. The duration of the slot is 1hr. Now, I received an email late night that my final round interview is scheduled for tomorrow. I requested them to reschedule due to unavailability and also rescheduled the slots from the dashboard. Two Qs here:

1. What can I expect in this round? Will it technical, tech+behavioural+HR or just behavioural+HR?
2. How much time can I expect to get the interview rescheduled?

Please help me with this. Looking for urgent assistance.