Testimonial

Search block with the name "Testimonial" block.

When importing the block, the form will display for you config Testimonial with Layouts, Styles & Advanced.

In Carousel Options: All configs will display the below image, please choose the config that you want.

Set Style for Testimonial Block:

With the advanced tab: it will display all configs for your input.

Front-end display :

View detail video: How to Use Testimonial Block with Gutengeek Free Gutenberg Plugin