When setting up a multiple testimonials widget, you have a range of settings for the carousel layout:
Max number of testimonials
Set how many slides will appear in the carousel.
Adaptive height
When set, the widget's height will adjust to the current testimonial's height.
Show controls
When selected, a previous and next button will be shown on the carousel.
Show pagination
Toggle this option to show/hide pagination dots at the bottom of the carousel.
Autoplay slides and delay
Turn on to allow the carousel to automatically play through the slides and use the slider to set the delay between each.