In latest update, WordPress now provides – Block Editor – for widget too. It is just like WP Post Editor.

Old WordPress versions have different backend editor appearance for Widgets.

• Theme has following predefined sidebars ( widget areas ). These can be ‘OFF’ via customizer if required.

  

• Blog Sidebar : Displayed on blog posts / archives as per layout selected.
• Page Sidebar : Displayed on pages as per layout selected.
• Footer-Column-1 : As per columns selected for footer
• Footer-Column-2 : As per columns selected for footer
• Footer-Column-3 : As per columns selected for footer
• Footer-Column-4 : As per columns selected for footer
• Footer Bottom Row : This is created basiclly for any widget like instagram.
• Header Widget Area-One : Widgets in this column will appear in header. Ex. Tagline, contact info text. Front end visibility as per the header variation selected.
• Header Widget Area-Two : Widgets in this column will appear in header. Ex. Social Icons. Front end visibility as per the header variation selected.
• Header Widget Area-Three : Widgets in this column will appear in header. Ex. Social Icons. Front end visibility as per the header variation selected.
• Copyright Widget Area : Displayed in Copyright
• Woocommerce Sidebar : Displayed on Woocommerce Pages