To add a Text Widget:

1. Select Add Content Library/Blocks/Slideshow

2. Drag it into your project. You’ll see a grey container with arrows and three dots. Double-click to add image in the background of the first slide!

3. In the Widget Properties Panel you’ll see a Slideshow tab. Thats where you can add or delete slides, change properties for slideshow like the color of the Dots and Autoplay settings.