Please help! About add more than one Full Width Section in Front Page Sections

Please help!
How to add more Full Width Section ?
Illdy have not Theme Options in Customize ?
I see some Theme add Section in Theme Options.
Or suggest some third party developer to do .
Thank You

And not working in firefox…my test link

Hello there,

I hope you are doing well today.

The page loads correctly in firefox.
Adding another full width section would require the aid of a third party developer to add the widget area. Here is a developer that we recommend:

Best Regards,