How do I add Merlin network?

Excuse me, I was wondering if you could assist me with a question about the Merlin network. I'm interested in incorporating it into my portfolio, but I'm unsure of the steps I need to take to do so. Could you please guide me through the process of adding the Merlin network to my existing cryptocurrency holdings? I'm particularly interested in understanding the necessary steps and any potential risks or considerations I should be aware of before proceeding. Thank you in advance for your help.