; (v) a description of the steps the Director and the head of each National Drug Control Program Agency will take to effectuate the plan; and (vi) any other relevant information as determined by the Director. (N) A plan to expand treatment of substance use disorders, which shall— (i) identify unmet needs for treatment for substance use disorders and a strategy for closing the gap between available and needed treatment; (ii) describe the specific roles and responsibilities of the relevant National Drug Control Programs for implementing the plan; (iii) identify the specific resources required to enable the relevant National Drug Control Agencies to implement that strategy