How to add mantle mainnet?

Could you please elaborate on the process of adding the Mantle Mainnet? I'm interested in understanding the steps involved, from start to finish. Could you provide a step-by-step guide, including any prerequisites or necessary software? Additionally, would it be possible to highlight any potential challenges or issues that might arise during the process? I'm keen to ensure a smooth and successful integration of the Mantle Mainnet. Thank you for your assistance in this matter.