1. Login into Plesk Panel.
2. Click on the "Subscriptions" button on the left side of the screen as marked in the image.
3. Click the "Subscription Name" as marked in the image.
4. Click on "Users" tab as marked in image.
5. Select on the "User Name" as marked in the image.
6. Click on the "Change settings" button as marked in the image.
7. Generate and save the password. Click "Ok" to save as marked in the image.
