Plesk - User Account Creation
Step 1 - Log in to your Plesk control panel.
Step 2 - Go to the “Websites & Domains” tab and choose which domain you’d like to secure.
Step 3 - Click on the domain name.
Step 4 - Click on Users.
Step 4 - Click on Create User Account.
Step 5 - Fill up the General information and plesk infermation .
Step 5 - Generate the password for user and click on OK .