; and (ii) be made publicly available in the final version submitted to the Secretary on a State internet website. (C) Approval; publication (i) In general The Secretary shall approve a Dual Coordination and Integration Plan submitted by a State under this paragraph if— (I) the plan contains each of the components required under subparagraph (A); and (II) the State provides assurances to the satisfaction of the Secretary that the State will carry out the Dual Coordination and Integration Plan as it is written. (ii) Regular reviews and updates The State regularly shall review and update a Dual Coordination and Integration Plan approved under this subparagraph at such times and in accordance with such requirements as the Secretary shall specify. (4) Medicare and Medicaid coordination and integration activities (A) In general The activities described in this paragraph are the following: (i) Activities to recruit or retain expert capacity at the State agency responsible for administering the State plan under this title to inform the integration of Medicare and Medicaid for full-benefit dual eligible individuals. (ii) Training for staff at such State agency to develop expertise to inform the integration of Medicare and Medicaid benefits for full-benefit dual eligible individuals. (iii) Support for development of payment rates and alternative payment models. (iv) Development of information technology infrastructure to— (I) support data sharing among health plans, providers, PACE providers, community-based organizations, and Federal, State, and local government agencies