Trending @Cognizant; Resignation notice period

I’m currently in my notice period and seek clarification regarding my full and final settlement. Specifically, I have just completed the first month of my notice period and would like to understand whether my second or third month's salary will be withheld for a duration of 45 days.

Additionally, I would like to inquire if my salary will be retained from my final working day at CTS and how the calculation of these days is determined. Could you please confirm whether the retention period is indeed 45 days or if it extends to a total of 60 days?