This is documentation for Plesk Onyx.
      
        Go to documentation for the latest version, Plesk Obsidian.
      
    
  Managing Add-on Plans
Operator: <service-plan-addon>
XML Schema: domain_addon_template.xsd
Plesk version: Plesk 10.0 and later
XML API version: 1.6.3.0 and later
Plesk user: Administrator, reseller
Description
Add-ons plans add extra services or resources to subscriptions on top of the ones provided by service plans.
Settings
The services and resources are controlled by add-on plan settings. The settings define the amounts of resources to allocate and permissions to use services. You can manage the following groups of settings:
- Hosting settings
 - Mailing settings
 - Limits on use of the Plesk resources
 - Preferences
 - Log rotation settings
 - Performance settings
 
Refer to the Add-on Plan Settings section for details.
Note: When you update plan settings, all the associated unlocked subscriptions are automatically updated.
Supported operations
 
- ADD creates an add-on plan
 - GET gets the information about specified add-on plans from the server
 - DEL deletes specified add-on plans
 - SET updates settings for specified add-on plans.
 - ADD-PACKAGE includes an app in the specified add-on plan.
 - REMOVE-PACKAGE excludes an app from the specified add-on plan.
 - GET-LIMIT-DESCRIPTOR retrieves add-on plan limit descriptor
 - GET-PERMISSION-DESCRIPTOR retrieves add-on plan permission descriptor
 - GET-PHYSICAL-HOSTING-DESCRIPTOR retrieves descriptor of hosting settings
 - DUPLICATE creates a copy of the specified add-on plan.
 
