Hi guys 👋I want to make cascade drop down list from database or api dynamicaly in filamentphp

Forms\Components\Select::make('country_id')
    ->live()
    ->label('Country')
    ->dehydrated(false)
    ->options(Country::pluck('name', 'id')),
Forms\Components\Select::make('city_id')
    ->required()
    ->label('City')
    ->placeholder(fn (Forms\Get $get): string => empty($get('country_id')) ? 'First select country' : 'Select an option')
    ->options(function (Forms\Get $get): Collection {
        return City::where('country_id', $get('country_id'))->pluck('name', 'id');
    }),

Forms\Components\Select::make('country_id')
    ->live()
    ->label('Country')
    ->dehydrated(false)
    ->options(Country::pluck('name', 'id')),
Forms\Components\Select::make('city_id')
    ->required()
    ->label('City')
    ->placeholder(fn (Forms\Get $get): string => empty($get('country_id')) ? 'First select country' : 'Select an option')
    ->options(function (Forms\Get $get): Collection {
        return City::where('country_id', $get('country_id'))->pluck('name', 'id');
    }),