3370233 - Custom field doesn't show up in app Confirm Production Order Operation (CO11N)

You have created and published a custom field in business context PP_ORDER_CONFIRMATION successfully and want to use it in app Confirm Production Order Operation (CO11N).
However, the custom field doesn't show up there. 

*Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

SAP S/4HANA Cloud, public edition

By default, the area for custom fields is not activate in app Confirm Production Order Operation (CO11N). You need to activate it in customizing additionally.

Please activate the area for the custom fields for the correct confirmation profile in SSCUI 102007 - Define Single-Screen Entry for Confirming Production Orders.

custom field, Confirm Production Order Operation, CO11N, PP_ORDER_CONFIRMATION, SSCUI 102007 - Define Single-Screen Entry for Confirming Production Orders , KBA , PP-SFC-EXE-CON-2CL , Confirmation (Public Cloud) , Problem

SAP S/4HANA Cloud Public Edition all versions ; SAP S/4HANA Cloud all versions