Started with GMAT, HR interview, Business Manager for a business case interview, and lastly with Business leader. It wasn't too hard, just make sure to prepare behavioral interview and for the business case (consulting-like interview). You'll get 15 mins to prepare for the bus case interview.

First is assessment. It was relatively hard compared to other companies' assessments. After passing, HR interview, where you will be asked about your experiences. The last is the case interview with the hiring manager.