Modify Label Options in RelationManager attach action

                Tables\Actions\AttachAction::make()
                    ->label('Add Part')
                    ->modalHeading('Add Template Part to Document')
                    ->icon('heroicon-o-plus')
                    ->form(fn (AttachAction $action): array => [
                        Forms\Components\Select::make('recordId')
                            ->hiddenLabel()
                            ->label('Select Part to Add')
                            ->options(fn (RelationManager $livewire) => \App\Models\ContractTemplatesParts::query()->whereNotIn('part', $livewire->ownerRecord->parts->pluck('part'))
                                ->get()
                                ->mapWithKeys(function ($item) {
                                    $html = $item->is_global ? '<span class="text-green-500 font-bold">Global</span> - ' : '';

                                    return [$item->id => $html.implode(' - ', ['title' => $item->title, 'type' => $item->type, 'part' => $item->version])];
                                })
                                ->toArray()
                            )
                            ->allowHtml(),
                    ]),