To make a slider to for home page you have to navigate to admin>Dokan->Slider. Then you have to add a new slider. Please click on the Add Slider button. After clicking on Add slider button you will see this page –
You can set your slider type by selecting from the dropdown menu. Then add your slider title text and detail text. You can also upload a image for your slider, Url.
From the slider options bar you can set the slider effect, speed and many more things as you need.
You can add many slide in your slider by clicking on the Add slide button. After doing all things with your slider click on the Publish button to publish the slide on the home page.
Then navigate to customize->theme settings->select slider and select your slider which you created before.