How do I add BSC to MetaMask?

Hey there, I'm curious about adding BSC, or Binance Smart Chain, to my MetaMask wallet. Could you walk me through the steps? I've heard it's a pretty straightforward process, but I just want to make sure I'm doing it right. I've got my MetaMask wallet set up and ready to go, so I'm just looking for a clear guide on how to add BSC to it. Any tips or tricks you can share would be greatly appreciated! Thanks in advance for your help.