Service Provider view is unavailable in Plesk

Symptoms

1. Service provider view is unavailable at Tools & Settings > Interface Management .
2. Web Admin Edition license is installed.

Cause

Web Admin Edition license does not provide Service Provider view.

Resolution

1. Upgrade Plesk license to Web Pro or Web Host Edition:
2. Log in to Plesk as admin
3. Open Tools & Settings > License Management and click Retrieve Keys button.