; (iv) research, training, and best practices relating to redeeming program benefits through online transactions; and (v) facilitating communication between eligible entities, applicable State agencies, and the Department of Agriculture. (C) Qualifications At least 1 covered entity that receives a grant or enters into a cooperative agreement under subparagraph (B) shall have expertise in providing technical assistance to food retailers operating under a Federal nutrition program. (D) Technical assistance priority In providing technical assistance to eligible entities, the SNAP Online Purchasing Technical Assistance Center shall give priority to eligible entities that are small and limited-resource retailers. (E) Funding There is appropriated to the Secretary, out of funds of the Treasury not otherwise appropriated, $75,000,000 to carry out this paragraph, to remain available until expended, of which not more than 3 percent may be used by the Secretary for administrative expenses. (5) Publication of online vendors The Secretary shall maintain on the website of the Department of Agriculture a publicly available listing, organized and searchable by region, locality, and State, of all approved retail food stores accepting benefits from recipients of supplemental nutrition assistance, including through online transactions. .