Can Notice Period Be Reduced Using Earned Leave or Buyout Option?

I am currently serving my notice period, and one month has already been completed. I am wondering if it is possible to negotiate the remaining notice period by utilizing my earned leave balance or through a buyout option.

Has anyone been successful in reducing their notice period using these methods? If so, what was the process like, and what steps should I take to initiate this with HR?

Any advice or insights would be greatly appreciated!