In the latest version of the prospective labor relations executive order, the White House, OMB, OPM and other such organizations with great Federal sector labor relations knowledge and experience are calling for an expansion of the scope of bargaining. The new version creating pilot programs replaces an earlier proposal to mandate bargaining in the permissive area government-wide. 
 
For those of you who may not know, permissive bargaining is part of the 1978 Federal labor law, which says (at 5 USC 7106(b)(1)),
 

"(b) Nothing in this section shall preclude any agency and any labor organization from negotiating—