You can create new specification options to add to the configuration item.
To add a new specification option to configuration items:
In the Solution view, double-click any entity configuration specification.
The entity Configuration Specification editor opens.
In the Configuration area, select a configuration item.
Click the Specification Options tab.
In the Item Option Type field, select an option type.
You can select Assignment or Reference. The default value is None. See "Configuration Specification Editor Specification Options Subtab" for more information.
Click Add.
The Specification Option dialog box appears.
Click New.
The New Studio Entity dialog box appears. See Selecting "Selecting Entity Types" for more information.
Select an entity type, then click Next.
The Entity Specification Wizard appears.
Create the new specification.
See "Creating New Specifications" for more information.
In the Specification Option dialog box, click OK.
From the File menu, select Save.