Posted: May 14th, 2018
You can use the "Web Site Migration" feature to migrate WordPress websites owned by you but hosted elsewhere to Plesk. When you migrate a WordPress website, Plesk copies all its files and the database to your server. Once a website has been migrated, you can manage it using WordPress Toolkit.
To migrate an existing WordPress website, go to Websites & Domains > WordPress, click Import, and then follow the instructions here