Component Start Settings

....
<div class="card-body">
    <livewire:stage :desktopid="$id" placeholder="test" />
    @livewireScripts
</div>....

class Stage extends Component
{
public $placeholder;
......
....
<button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createStageModal">
<i class="fas fa-plus"></i> Create Stage {{$placeholder}}
</button>
....