3819264 - How do I add/update/delete a discount code for Air, Hotel, Car or Rail vendor in Concur Travel?

We have a discount code we would like to add/update/delete for a car vendor and/or hotel property/chain/consortium and/or airline - how can we add this to our SAP Concur Travel bookings?

Discount code modification for AIR/HOTEL/CAR , KBA , CON-MOB-TRV-HTL , Hotel , CON-CA , Cross Applications , CON-SRV-TRV-ADM-LAN , View Airlines , CON-SRV-TRV-ADM-IDH , Import Hotel Discounts , CON-CA-TLS-IEM-IMP , Import Credit Cards , Problem