Plume comes with 36 pre-made Revolution Sliders (You can find them inside Sample data folder from the downloaded zip file).

To add a pre-made slider:

1- Navigate to Slider Revolution > Slider Revolution.
2- Click on Import Slider.
3- From the pop up click on Choose file and navigate to the slider zip file you want to add.
4- Click on Import Slider button.
5- After a few seconds the slider will be imported.
6- To edit the slider click on the edit icon.
7- You can edit the exist slide or you can add a new slide.

If you want to start from scratch, you can check the official Slider Revolution documentation.