Google Work Space Copy a unique TXT record value from the Google Admin console

I signed up with Google for my emails Google Workspace- outside of Homestead.   It tells me this

Copy the below code and paste it in the DNS section of your domain host website.  Ok, Please tell me where to paste it? under my domain.

google-site-verification=1dkdKJzR-pZA0DrH2H2io1g9dCxavtANG7jPKMi7XTA