Editing Custom Object Attribute Properties

You can add custom attributes to custom objects or change property flags for attributes.
  1. Select Administration > Site Development > Custom Object Types.
  2. On the Custom Object Type List page, click the name of the object you want to edit.
  3. Click the Attribute Definitions tab.
  4. Click the [attribute name] or the Edit button to edit the attribute.
  5. On the Attribute Definition Details page, edit the attributes and click Apply to save your changes.
    Salesforce recommends backing up your data before changing the Value Type property. If you change the value type, all data is lost for the attribute. The existing values for the attribute are lost because Salesforce B2C Commerce must create a new, empty attribute and delete the old attribute.