Each member of the Panel appointed under subsection (a)(1) of this section shall receive compensation at a rate at the daily equivalent of the maximum rate specified for GS–15 of the General Schedule under section
5332 of title
5 for each day, including travel time, that such member is engaged in duties as a member of the Panel. While away from their homes or regular places of business in the performance of duties as a member of the Panel, members of the Panel appointed under subsection (a)(1) of this section shall be allowed travel expenses, including per diem in lieu of subsistence, at rates authorized for employees of agencies under section
5702 of title
5.