Where can bank find transaction related Fee codes for BCS RuPay POS/Ecommerce?

Where can bank find transaction related Fee codes for BCS RuPay POS/Ecommerce?

Kindly refer to below document for detailed clarification:
RuPay Global Clearing and Settlement Technical Message Specification Version 1.34
Section: C21 Fee Type Code > Domestic
Path: BCS RuPay Portal > Member File Download > Manuals and Documents Folder.