How to setup our credit card in Epicor for supplier billing

Good Day everyone , I am on here once again trying to learn how to setup and process our company credit card thru epicor. I know there is answer somewhere on epicare, but unfortunately it is a pain to search thru with out the correct key phrase. so if anyone has the instructions or if you could send me the instruction i would greatly appreciate it…

I could not find the original. This is where I first heard of the process per @Oldcharlie