to select, the configuration of the part to which this routing will be linked. Establish the configurations in Bills of Material.Use this subtask to link a configuration to the part/routing number. You can link an unlimited number of configurations to a given routing number for a part, but you can set up only one routing number as the preferred routing for a given configuration. This subtask is enabled only if you selected the Use Configuration IDs check box on the Configure Bills of Material Settings screen.
Enter, or click to select, the configuration of the part to which this routing will be linked. Establish the configurations in Bills of Material.
This field displays the configuration's description. If the Configuration field is blank, you can click 
and select a configuration through its description.
Select the Preferred Routing check box if this is to be the default routing for this configuration; otherwise, clear it.