It's showing your benefits will be available soon

Don't worry then, just wait a few more days, sometimes it may take a little longer depending on different factors such as the volume of requests. When the benefits are available the Approved status label will turn purple.

Its been more than four days

Hey @razinrayees , see this discussion #111352 which states the following:

• We aim to provide you with your educational benefits within 3 days of this approval status. However, during busy periods like the start of a new semester, it may take a bit longer.

  If you have not received your education benefits within 5 days of your approval status please raise a discussion on the GitHub Education community and the Education community team will be able to assist in resolving this for you. 🌟

Keep in mind that it could take even longer, I have seen cases where it has taken a couple of weeks, so be patient, if in a few days you still don't have your benefits, someone from the GitHub Education Staff will assist you.