The training module is mandatory to ensure that it gets the attention it deserves, KMPG's chief people officer said.REUTERS/Charles Platiau From June, KPMG UK will introduce mandatory unconscious bias training for 15,300 consultants. It could impact a consultant's bonus if they fail to complete the training module, KPMG said. It comes 18 months after the former UK boss resigned after dismissing unconscious bias training. KPMG is making unconscious bias training mandatory.