Click the blue Add button, then click on Connect.
Find in Toolbar
Find POWr Slideshow in the Weebly toolbar on the left of your editor. Drag the element onto the page.
Set Up POWr Slideshow
Click on POWr Slideshow to open the POWr Editor.
Click Next to move through the POWr Editor, and Save when you are finished.
You will be prompted to name the plugin.