1. Footer Widget
In WordPress dashboard go to Appearance submenu and click on Widgets.
After clicking on Widgets you will in theme Widget Customizer.
Here you have to Drag & Drops on Footer Widgets section than Footer Widget Area.
You will manage Footer Widgets.
Go to Customize -> Widgets -> Footer Widget Area
2. Sidebar Widget
In WordPress dashboard go to Appearance submenu and click on Widgets.
After clicking on Widgets you will in theme Widgets Customizer.
Here you have to click Drag & Drops on Sidebar Widgets section than Sidebar Widget Area.
You will manage Sidebar Widgets.
Go to Appearance -> Widgets -> Footer Widget Area
