Editing the List of Custom Properties To edit custom properties: Click Edit List on the Configuration Properties tab of the Properties dialog box. The Edit Custom Property List dialog box shows a list of properties. In the list, you can add or delete properties, or move the properties up or down. Parent topicConfiguration Properties and Properties Summary Tabs Accessing Custom and Configuration Properties Displaying Units in File Properties Adding Properties Linking a Property Value for a Part to the BOM Quantity Adding Associative Dimensions Into Properties Editing Properties Deleting Properties Adding Mass Properties