2837878 - Advances - Edit Number of Installments Not Working

Advance configuration has 'Employee can Edit Number of Installments' set to 'Yes' but the during the claim the employee cannot actually edit the number of installments.

The field on the Object and UI is set to editable and the employees have the relevant permissions.

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

Employee Central - Advances & Deductions

BEN-4413,BEN-4481, Advances, Advance, Deduction, Deductions,  Number, of, Installments, field, not, editable,  Employee can Edit Number of Installments, Yes, Request, Now , KBA , LOD-SF-EC-ADV , Advances , LOD-SF-EC-DED , Deductions , Problem