Setup Layout Section
In order to set up Layout Section,
Go to Appearance >> Customize >> TG Settings >> Layout Section
A sidebar in WordPress is referred to a widget-ready area used by WordPress themes to display information that is not a part of the main content.
It is not always a vertical column on the side. It can be a horizontal rectangle below or above the content area, footer, header, or any where in the theme.
Many WordPress themes support multiple sidebars also known as widget ready areas like left sidebar, right sidebar, one column, three column, four column and grid layout.
With Layout Settings you set the widgets...,