You cannot cannot create extension fields under Financial Plan Section of an Opportunity.
SAP Cloud for Customer
Reproducing the Issue
Prerequisites: You have done integration from CPM Financial Plan to C4C opporutnity.
Go to Sales work center.
- Go to Opporutnities view.
- Open an opportunity.
- Go to Projects facet.
- Under Financial Plan, you can see the sections such as Versions, KPI Details, etc.
- Try to create an extension fields in these sections, you find this is not possible.
Extension fields are not supported for Financial Plans, sine the Financial Plans are synced from CPM system.
Creating extension fields Financial Plan is not possible currently.
Extension fields, Financial Plan, Opportunity, Versions , KBA , LOD-CRM-PM-SLS , C4C Product Management - Sales , Problem