The Governor may designate and establish such advisory commission or commissions as may be required as a condition of eligibility for benefits under any federal law, to consult with the agency designated pursuant to the provisions of subsection (b) of section 4-28 in carrying out its purposes. The Governor shall designate the chairman of any such commission and each member of the commission shall serve at the pleasure of the Governor. Members shall receive no compensation but shall receive necessary expenses while engaged in commission matters.