how to change title with data in database laravel backpack

im new at laravel backpack. Here i want to change the title in layout with my data in database

this is the image
[img]https://i.stack.imgur.com/6euZV.jpg[/img]

i want change that 'Backpack' with name in database like:
[code]$user = DB::table('users')->where('users_id','=', '1')->get('users_name');[/code] can i know how to change it with the 'users_name' from database? Until know i dont know how to change it. Thanks before