Related projects on portfolio project page not displaying

hi! how do i get the “related projects” module to appear on my portfolio project pages like on this page? http://hb-themes.com/themes/highend_wp/portfolio/kj-reality-2/

i have the “related projects” setting turned ON in the highend options, but it is not showing up on my portfolio pages: http://new.bethfuller.com/portfolio/bf-project-1/.

thanks,
beth