Assigning Roles

To assign a role to a user, add a Select input to your UserForm (or wherever you edit users):

use Filament\Forms\Components\Select;

// ...

Select::make('roles')
    ->label(__('Role Name'))
    ->relationship('roles', 'name')
    ->multiple()
    ->preload()
    ->placeholder(__('Superuser')),

The roles relationship is provided by the HexaRolePermission trait you added to your User model.

Placeholder = Superuser

Leaving the role empty assigns no role, which means the user becomes a Superuser. The placeholder('Superuser') text makes that intent clear in the UI.

Guard scoping

Roles are scoped to the panel's auth guard. The roles() relationship only returns roles that belong to the active guard, so the same User model can hold different roles across multiple panels. See Multi Panel for details.