| Siebel HelpDesk Guide > IT Service Management Solution Set >  Creating Attribute Classes
 When you want to store the configuration details of an asset, you need to create a list of configuration attributes for that product type. For example, for a Compaq Evo you may be interested in configuration attributes—that is, CPU Speed, Hard Drive Capacity, Memory, and so on. To create a configuration class 
Navigate to the Administration - Product Classes view.
In the Product Classes list, create a new record and complete the necessary fields.
Some fields are described in the following table. 
    |  |  |  
    | Product Class | Enter a name for the product class |  
    | Locked Flag | By default this check box is selected |  
    | Locked By | Example: SADMIN | Click the Class Attributes view tab, create a new record and complete the necessary fields.
Some fields are described in the following table. 
    |  |  |  
    | Name | Enter a name for the attribute, for example CPU Speed. |  
    | Attribute Definition | Select the correct attribute definition, for example Text, Boolean, and so on. If you are required to select one value from a list of values, you should create an Attribute Definition and associate it here. For more information about creating attribute definitions, see Creating Attribute Definitions. |  
    | Default Value (Display) | If your configurations are standard, add a default value. | When you are finished with the class configuration, click the Product Classes link, and then click the Release New Version button.
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