How to add dym to MetaMask?

Could you please elaborate on the steps required to successfully add DYM tokens to a MetaMask wallet? I'm a bit of a novice in the cryptocurrency space and I've heard that MetaMask is a popular option for managing tokens. However, I'm unsure of the exact process for integrating new tokens like DYM. Could you provide a step-by-step guide, highlighting any potential pitfalls or things I should be aware of? Additionally, is there a specific format or information I need to have in order to successfully add the token to my MetaMask wallet? Thank you for your assistance in navigating this process.