Need Item Custom Field Visible only to internal staff

Need Item Custom Field Visible only to internal staff

How can we display custom fields to internal staff only in zoho inventory dashboard for sales orders / invoices?

I have added a custom field to our "Items" objects, and while it is present during the estimate/invoice/sales order creation stage, it does NOT show up in Books/Inventory views. This is a problem because our order fulfillment team needs these notes to process the order correctly on a per item basis.

CRM/Books View during creation:



Zoho Inventory Sales Order View:


I can NOT enable the "show on all pdf" option which would make it display in the books/inventory dashboards in "PDF View" but this would expose the information to the customer when they were sent a copy of the estimate/invoice/sales order which we do not want.

Why are custom fields not displayed on the internal view of Zoho Inventory?