Is it possible to move domains between subscriptions or merge subscriptions?
There is no possibility to move domains between subscriptions or merge subscriptions of different subscribers. Please vote for this feature at Plesk User Voice portal.
The following workaround can be used to move a website to the other domain of the same subscription:
Note: Mail accounts will not be moved.
Create a new subscription
example2.comin Subscriptions > Add Subscription.
Copy your original website into
example2.comsubscription via Domains > example.com > Website Copying.
Test the website on its new location by adding
example2.cominto hosts file on the local computer.
Remove the original website via Domains > example.com > Remove Website.
example.comin Domains > example2.com > Hosting Settings.