How to use Design AI:
Click on the + sign found on the small right-hand toolbar.
Click Generate Designs in the modal.
Type in the text you wish to include in the slide design. This can include a title, a subtitle, and body text.
Click Design My Slide.
Wait for slides to generate.
Hover over a design and click Add Slide to add the design to your presentation.
Note: the custom slide design option is available for customers on the Premium or Business plans when they use presentation templates.
Watch the video tutorial: