Modifying 1 pre-made indicator_2004110055

I have a simple request of modifying 1 pre-made indicator as followings below.
Firstly, take a look at below image, please.
As you can see, this indicator shows lines on chart.
It shows lines well, but displaying lines on chart is not necessary for a system.
And I need values of the lines at this time to use the values.
So, I hope you to input an option to select “True” / “False” in parameter to display lines on chart or not.
The default setting is “False”.
In parameter,
Lines Display   False

And this indicator shows “TREND UP” / “TREND DOWN” on top-left chart.
The default setting is False
Comment Display   False

As we discussed in skype, there are 2 ways as you recommended.
A - Easy way that takes 24 hours. By making TrendLines invisible. And no information.
B - Hard way that takes 4-5 days. By writing the indicator from scratch without trendlines.
=> I think the 2nd way is better and solid way.
    So, I hope you to process the work by 2nd way.

Finally, there will be only 2 options in parameter as followings below.
Lines Display   False
Comment Display   False

For more details, take a look at my document attached, please.
Thanks,
David