Field help (CUSFLD5) 

Use this field to identify a specific field from the product to be released (BOM) to display in Sage X3 Web Scheduling or in any web scheduling solution developed by an ISV (independent software vendor). Values for the field you select will be displayed in the web scheduler for all work orders being produced at this site.

The list of fields available for selection is defined in Local menu 3506.

 Local menu 3506 - Scheduler WO fields: Do not amend or delete the existing values in this local menu. It is intrinsically linked to tables that provide the information for the associated field. If your organization requires additional custom fields you can add new codes and messages starting at value 10.