How to make facebook comments show for WPtouch3 mobile plugin

I installed the plugin WPtouch 3 to make my website “mobile”. I see a section that says “show comments” (they automatically hide them). yet it does not show the comments when I click the option.
They do have a section that you can add a code to at the bottom of the pages. I have facebook comments for my site. Is there a way to make the comments show up? (the ones that are posted on the desktop view) Thanks!