Repeater Item Label

 Repeater::make('antenna_mounts')
                ->label(__('global.ssr.antenna_mounts_sectors'))
                ->columns(1)
                ->grid(3)
                ->columnSpanFull()
                ->schema([
                    Hidden::make('id')
                        ->live()
                        ->dehydrated(true),
                ])
                ->itemLabel(fn (array $state): ?string => __('global.ssr.sector').$state['id'] ?? null)
                ->cloneable()
                ->collapsible()
                ->defaultItems(count: 3)
                ->reorderable(condition: true),