Сгруппировать свойства наподобие Font

TBoolList = class(TPersistent)
  private
    FValue1: Boolean;
    FValue2: Boolean
  published
    property Value1: Boolean read FValue1 write FValue1;
    property Value2: Boolean read FValue2 write FValue2;
end;

TMyPanel = class(TCustomPanel)
  private
    FBoolList: TBoolList;
  public
    constructor Create( AOwner: TComponent ); override;
  published
    property BoolList: TBoolList read FBoolList write FBoolLisr;
end;

constructor TMyPanel.Create( AOwner: TComponent );
begin
  inherited Create( AOwner );
  FBoolList := TBoolList.Create;
end;