Infosys Limited- Interview procedure and Salary expectations.

I have been interviewed for the role of senior associate consultant at Infosys Limited. First round was technical interview and second round was management interview and now HR informed me there will be one more round with the Senior Management, but did not tell any details regarding this.

Could someone explain me the interview procedure? (Three rounds of interview will be conducted for senior associate consultant?) also, Please help me with the Salary that I can expect for this role.