Mary Beth Joiner, senior vice president, relationship management at Comdata Corporate Payments, said that there have still been pockets of resistance in making the great B2B digital pivot. Corporate executives had been focused on price \u2014 the costs involved in shifting to digital payments \u2014 but now they are more focused on two other \u201cPs,\u201d -- process and pain. Here\u2019s how forward-looking, digitally-focused improvements can be made.