From the bill:
(a) Number And Appointment.— (1) The Commission shall be composed of 13 members, who shall be appointed, within 90 days after the date of enactment of this Act, as follows:
(A) Three members shall be appointed by the President.
(B) Three members shall be appointed by the Speaker of the House of Representatives.
(C) One member shall be appointed by the President pro tempore of the Senate.
(D) Six members shall be selected from the major civil society and reparations organizations that have historically championed the cause of reparatory justice.
I'm sure they can accomplish a lot in a year. People like Darity and others have been studying this stuff for decades already.