The order states "the head of each executive department and agency ... shall ... designate the agency's Chief Human Capital Officer to be responsible for enhancing employment and promotion opportunities within the agency".
So you're the "Human Capital Officer" (Director of Human Resources, whatever), and the President Hisself has decreed that he will hold YOU personally responsible for increasing black employment in your department. What do you think the Personnel people will do?
Hopefully he’d follow the law, which is fairly specific regarding disabled veterans. This sounds like a good rider to attach to the federal budget and the GOP could have a PR coup with it.