Why doesn't dashboard appear?

I created custom dashborad and add

use HasPageShield;

use HasPageShield;

use HasPageShield;

use HasPageShield; and add

   ->pages([
                Dashboard::class,
            ])

   ->pages([
                Dashboard::class,
            ])

   ->pages([
                Dashboard::class,
            ])

   ->pages([
                Dashboard::class,
            ])

in AdminPanelProvider