From Openprovider API documentation

License Information

On those pages you can find information on the licenses offered by Openprovider.

Administering licenses in Openprovider

• Upgrading licenses
• Downgrading licenses
• Deleting licenses
• Change order period of licenses

Technical information

Although Openprovider does not offer technical support on licenses, we provide some general solutions on this page.

• Installing Parallels Plesk Panel
• Installing Parallels Virtuozzo Containers
• Installing Parallels Plesk Sitebuilder