year, the State may reserve not more than 5 percent of the allotted funds for substance use disorder transition activities described in section 134(a)(4) of the Workforce Innovation and Opportunity Act ( 29 U.S.C. 3174(a)(4) ). (2) In this section, the term transition State means a State with an application approved under section 134(a)(4) of the Workforce Innovation and Opportunity Act. .