Create CI class Use the CI Definition form view to create a new CI class (table) that is an extension of an existing CI class. Before you beginRole required: itil_admin (on top of itil), or admin. Or personalize_dictionary if using the CI Class Manager. About this task The CI Definition view serves as a centralized location from which you can create a new table that is derived from the CMDB table, and configure additional CMDB-related configurations for the CI. Procedure Use the CI Class Manager: Navigate to Configuration > CI Class Manager. In the Class Hierarchy, right-click the class that the new class will be extended from. Click Extend. Extends table is populated with the selected class. Fill out the Table form. The table that you specify in Extends table can for example, be an extension of the CMDB table. See Create a table for details about the Table form. On the context menu, click Save. Scroll to the bottom of the Table view to use any of the CI Definition form view specific controls, such as CI Identifiers, Reconciliation Definition, or Icon.