Where do I find guild ID?

Could you please clarify for me, in simple terms, where I might locate the guild ID? I'm new to this cryptocurrency community and still navigating my way around. Is it something that's typically displayed publicly, or is it a private identifier that I need to obtain through some sort of specific channel? Could you point me in the right direction or give me some tips on how to search for it efficiently? Any guidance you can provide would be greatly appreciated.