[Feature Request] Multiselect with dependency

Hi, it is possible to add dependency into multiselect?
For example: 
```
MultiSelect::make('Outlets', 'outlets')
                ->options(\App\Models\Outlet::get(['id', 'name'])->where('merchant_id', $this->merchant_id))
                ->placeHolder('Select Outlets')
                ->rules('required'),
```

Thanks.