How to change textsetting of TMSfmxTaskDialog?

How to change instructiontext textsetting of tmsfmxTaskDialog?

What kind of 'change' do you refer to?

Setting the text is simply done with the property TTMSFMXTaskDialog.InstructionText

Ex:
procedure TForm3.Button1Click(Sender: TObject);
begin
  TMSFMXTaskDialog1.InstructionText := 'hello world';
  TMSFMXTaskDialog1.Show;
end;

change ->InstructionText Font.Name