- Plesk 11.x for Windows
- Plesk 12.0 for Windows
Reseller cannot create a subdomain as there is no "Add New Subdomain" button in Plesk > Domains > domain.tld > Websites & Domains .
Reseller does not have permission to manage subdomains.
Set "Subdomains management" permission for the reseller: Home > Resellers > Reseller name > Customize > Permission check the option "Subdomains management".