How to add Custom Fields in Part Orders for Work Orders

The Part Order's Data Model lives in SCM.
To Add any Custom Fields in Part Order's Please follow the below steps:

1) We need to create Flex Fields under FSM setup search for "Manage Descriptive Flexfields

2) The Flexfield Code is "RCL_PARTS_REQ_LINES_DFF" and you will be able to see the DFF details.

3) You can edit over here and create the DFF as global segment to be available in Fusion Service.

So once these steps are done, The attributes will be available in Part Order.