Enhance doesn't do this in the panel. If you're using a CMS, that's usually the best place to set it. Otherwise .htaccess is a good solution. Something like:
RewriteEngine On
RewiteCond %{HTTP_HOST} !www.domain.com$
RewriteRule (.*) https://www.domain.com/$1 [R=301,L]
Be careful as this might conflict with a different canonical redirect enforced by the CMS or any kind of proxy like CloudFlare.