How do I add stETH to Metamask?

Could you please explain to me how I can add stETH to my Metamask wallet? I've been hearing a lot about the potential of staking Ethereum and want to explore it further. However, I'm a bit confused about the process of adding stETH to my Metamask. Could you guide me through the steps involved? I'd really appreciate your help in this matter as I'm still new to the crypto world and want to make sure I do it correctly.