The status (Unassigned or Assigned) of the devices to list. If you do not specify an AssignmentStatus, the operation defaults to Any, which lists both assigned and unassigned virtual MFA devices.,
Use this parameter only when paginating results and only after you receive a response indicating that the results are truncated. Set it to the value of the Marker element in the response that you received to indicate where the next call should start.
Use this only when paginating results to indicate the maximum number of items you want in the response. If additional items exist beyond the maximum you specify, the IsTruncated response element is true.