(1) A county may provide for a county veterans' service office to assist veterans and their families in filing benefit claims. (2) The governing body of two or more counties may enter into a memorandum of understanding to establish a multicounty veterans' service office that operates under the same guidelines as a single-county office. (3) Veterans' service officers assigned to county veterans' service offices must be trained, accredited, and supervised in accordance with applicable provisions of 38 CFR 14.629. (4) A county may fund its veterans' service office as provided for in 15-10-425 or through other means provided by law.