.co.uk and a .com) or if you want to use Wordpress Multisite.
Domain aliases can be found in the Site settings page.
Add an Alias
Redirects can be accessed from the site settings page. To access this, click the menu in the right hand side of a site card and then “Settings”. Scroll to the Domain Aliases section. You’ll see a list of your existing aliases. Simply type in the domain and click “Add Alias”.

