Where to paste my Google verification code?

I'm trying to create a Google sitemap for my forum and i'm having trouble verifying my domain
I've been given the code ''google-site-verification=YT5YoTVfiPXWjbGZjSjE1Tp51gAOrjMkphK8q4xiBsg'' and i assume i have to submit it into the Header and Footers boxes in Style Manager but i am not sure.



Is this the right place to be putting the code and is the way i'm doing it is correct? I'm confused so any advice would greatly be appreciated.   

On that page but under metatags

On that page but under metatags

Thanks, I've been putting <meta name="google-site-verification" content="YT5YoTVfiPXWjbGZjSjE1Tp51gAOrjMkphK8q4xiBsg''/> in the metatag box but it still doesn't seem to be verifying. Am i doing it wrong?

Whats your forum url

Whats your forum url

Sorry, i forgot about this question. I still haven't been able to submit the google verification code

Anyway here is my forum URL.

https://theunidentified.createaforum.com

You had some errors in your tag code. Try now.

You had some errors in your tag code. Try now.

Unfortunately when i go to verify it on Google console it still comes up as ''Ownership verification failed''

Verify this is the exact code
<meta name="google-site-verification" content="YT5YoTVfiPXWjbGZjSjE1Tp51gAOrjMkphK8q4xiBsg" />