How do I find my Gate.io ID?

Hello there! Could you please help me out with a question I have about finding my Gate.io ID? I'm a bit confused about the process and I'm not sure where to start. I've heard that it's important to have my Gate.io ID for security purposes and to manage my account more efficiently. Could you guide me through the steps I need to take to locate it? I'd really appreciate your help with this! Thank you in advance.