A youth who is eighteen (18) years to no older than twenty (20) years and six (6) months of age and who, upon their eighteenth (18th) birthday, is or was committed to the Cabinet of Health and Family Services (Cabinet/CHFS) as dependent, neglected, or abused may extend or reinstate their commitment to the Cabinet up to age twenty-one (21) to receive transitional living support, with agreement of the Cabinet and the court.