Spatie Media library in Relation Manager

    public function form(Form $form): Form
    {
        return $form
            ->schema([
                SpatieMediaLibraryFileUpload::make('attachments')
                    ->multiple()
                    ->downloadable()
                    ->columnSpanFull()
                    ->deletable(false)
                    ->label('Attachments')
            ]);
    }