How to add new selection fields in MSR_TRC_C - Tracking of Customer Returns

[Deonisio]

Dear Guru,

We are implementing SAP ARM solution in Italy in an S/4Hana system on premise, our customer required to add some new selection fields in the T-Code MSR_TRC_C - Tracking of Customer Returns but till now we could not find any enhancement in the related program. Do you have any insight about how to enhance this T-Code?

Thanks in advance for helping

Maria