How to add ZetaChain Athens to MetaMask?

As a crypto enthusiast, I'm often on the lookout for new and promising blockchains to explore. Recently, I've been hearing a lot about ZetaChain Athens, and I'm keen on adding it to my MetaMask wallet. However, I'm not quite sure how to proceed. Could you possibly guide me through the steps involved in adding ZetaChain Athens to MetaMask? It would be great if you could explain the process in a step-by-step manner, including any necessary prerequisites or considerations I should be aware of. Additionally, if there are any specific security measures I should take, please do mention those as well. I'd appreciate any help you can provide in this regard.