Retailsy Premium – Header Topbar Setup
Go to => WP Menu => Appearance => Customize => Widgets => Header Widget Area 1
Here you can see how can you customize Header Top bar Widgets From Customizer.
In Given Below Image You can See Left Side Widget Customizer Settings, So you can Change Setting or Manage As you Want.
Go to => WP Menu => Appearance => Customize => Menu => Language
If you want to Change language related Settings From Customizer As You Can See In given Below Image how you can Customize Language Setting.
Go to => WP Menu => Appearance => Customize => Widgets => Header Widget Area 3
If you Want to manage or Change Right Side Widgets Area Social icons As You Can See in Given Below Image How you can do Changes on Social Icon widget area.