We utilized the page the homepage content and ProPhoto does not export grids or galleries for design templates. This may help you out for adding yours:
We have included the PSD for the testimonials in the appropriate fonts, you will just need to download those files from the links we provided in the instruction guide: VIEW THE INSTALLATION GUIDE
Once you have all of your testimonials saved, go to your Pages > Home > Edit and replace the slider placeholder and create your own slider with those new testimonials images and insert as Slider. Save your page and they will now be showing up on your homepage.