BW Master data Update

[skarnam]

Hi Everyone,

I need to update a master data text in SAP BW that is displayed in APO planning books.
Currently, the APO characteristic CGrp 13 shows the label “BPD – XPANSE”, but it should be updated to “BPD – FRD.”

Could someone please explain the correct process or best practice for updating this label through BW master data maintenance?

Thanks!