Hi Peggy, edit /skin/reboot/custom/footer/contents/testimonials.tpl
Change...
Code:
<div class="carousel-generic carousel-light pagedots wraparound mb-5">
To...
Code:
<div class="carousel-generic carousel-light pagedots wraparound autoplay mb-5" data-autoplay="5000">
Note, 5000 = 5 second interval, autoplay will stop the moment you interact with the carousel.