You can add widgets to Footer Widget Area and Sidebar. You can go to Appearance > Widgets and assign widgets.
Now widget in footer looks like this :
And widgets in the sidebar will look like this:
Bhumi Pro provides advanced menu setup.
There is Primary Menu where you can assign menu.Navigate Appearance > Menus and then click create menu, give menu some specific name and add pages, categories, posts whatever you wish to the menu and assign it to primary menu and click “save menu”.
In the front end, it will look like this :
You should configure customizer options in Customize on admin sidebar.
Or, navigate Appearance > Customize in the admin dashboard.