This extension is used to define correlations between types of users and permissions. If you send request packet containing the get-permission-descriptor operation, the respond from the server will contain permission level in the level node nested into the extension node. The graphical representation of the construction is as follows:

This node can be empty, or contain one of the following values:

• client. The parameter is visible to customers.

• domain. The parameter is visible to webspace users.

• mail. The parameter is visible to mail account users.

Extension node sample

<packet>
<property>
            <name>manage_virusfilter</name>
            <type>boolean</type>
            <default-value>false</default-value>
            <writable-by>admin</writable-by>
            <label>cl_perm__manage_virusfilter</label>
            <extension>
              <level>client</level>
              <level>domain</level>
              <level>mail</level>
            </extension>
</property>

For details on permissions, refer to the sections Supported Operations: Managing Customer Accounts > Limits and Permissions , or Supported Operations: Managing Subscriptions (Webspaces) > Subscription Settings > Limits, Permissions and Hosting Settings.