Hello,
On my development environment using Xperience, I am trying to simply change my administration domain name to localhost as it is suggested in the tutorial but it keeps returning "The administration domain is already used on this site. Please, enter a different domain.".
Screenshot
I only have one site for this instance of Xperience, I don't see how to fix it.
I even try changing it in the CMS_Site table but it must be stored somewhere else.
Thank you for your help