A member of the commission board of directors or of any committee established by the commission, which may include nonmembers of the commission board of directors, shall not receive a salary. Except for ex officio government members, a member may receive reasonable and necessary traveling expenses and meal allowances, as established by the commission board of directors, for each day spent in actual attendance at, or in traveling to and from, meetings of the commission or committees of the commission, or on special assignment for the commission.