; (C) offer home and community-based services, including employment-based services and supports, in the Medicaid Buy-In Option; and (D) establish such other requirements for an individual's participation in the Medicaid Buy-In Option as the Secretary shall specify. (3) Work incentives coordinator The minimum standards shall require a Medicaid Buy-In State participating in the demonstration program to provide work incentives coordinators who have been trained as work incentive specialists under a community-based work incentives planning and assistance program established under section 1149 of the Social Security Act ( 42 U.S.C. 1320b–20 ) to assist the individuals who elect to participate in the Medicaid Buy-In Option in order to ensure the individuals are provided with appropriate items and services. (c) Application and selection requirements (1) In general Not later than June 30, 2019, the Secretary shall solicit applications from Medicaid Buy-In States and select 15 Medicaid Buy-In States to participate in the demonstration program. (2) Application requirements An application to participate in the demonstration program shall include the following: (A) Data and information regarding the numbers of working-age individuals with disabilities who are receiving Medicaid-funded home or community-based services in the Medicaid Buy-In State who are in individual integrated employment, subminimum wage work, congregate setting work, or facility-based day habilitation or day treatment, respectively. (B) Data and information verifying that the Medicaid Buy-In State is prepared to meet the minimum standards established by the Secretary for the Medicaid Buy-In Option. (C) A plan for promoting the Medicaid Buy-In Option to potentially eligible individuals that includes— (i) clear and easy-to-understand, multi-media information on how to enroll in the Medicaid Buy-In Option on the Web sites for the Medicaid Buy-In State's Medicaid and Disability Determination Services Agencies