How can we add Regions in Drupal Theme and list some Default Regions?

1.	How can we add Regions in Drupal Theme and list some Default Regions?
Answer» Adding regions to a theme requires two THINGS that's are GIVEN below :- Adding region meta-data to your THEMENAME.info.yml file. Please edit your page.html.twig file then print new regions. Default Regions page.header page.primary_menu page.secondary_menu page.highlighted page.help (It has DYNAMIC help text for admin pages) page.CONTENT (main content of current page) page.sidebar_first page.sidebar_second page.footer page.breadcrumb

Answer»

Adding regions to a theme requires two THINGS that's are GIVEN below :-

Default Regions

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