I want to create a new placeholder / area for widgets in Wordpress admin panel.
Please have a look in screenshot i provided below for better understanding.
As you see there are total 3 place holders for widgets. I want to add more custom placeholders like 4th, 5th..
Also I want to add the placeholder in my theme to display widgets.
For example i created new 4th place holder in admin panel. And there are total 2 widgets in that placeholder. And i want to display all of widgets of 4th placeholder in them with its order.