- Enable the side panel via Customize > Styling Options > Side Panel
- Use Side Panel Navigation menu location to create the menu inside the panel. ( Appearance > Menus )
- Go to Appearance > Widgets and add widgets into the Side Panel widget location
- Remember that you can display the side panel menu on a page individually while it is disabled globally. You can find the option inside the individual design options in a page or post edit screen.
Also you can show/hide the icon for an individual page/post via the “Design Options” box inside all edit page/post screens.