Appoint public trustees to social security and Medicare agencies

It has come to my attention that the trustees for social security and Medicare do not have public trustees appointed. There should be two, and these have not been appointed since before the beginning of the Trump administration. This is critical to represent the public's interest in these critical agencies in addition to representatives from the administration. Would you please look into this and pressure the administration to appoint these public trustees to these two agencies that are of critical interest to myself and many members of my family and friends.