TradingView Multi-Chart Custom Pine Script

I need a custom Pine Script / TradingView tool for my multi-chart setup (8-chart layout).

Requirements:

- I use an 8-chart synchronized layout in TradingView.
- When I double-click on any candle in one chart, I want the script/tool to automatically detect that exact candle on the other 7 charts as well (same timestamp/date-time candle).
- After detecting the same candle across all charts, it should automatically draw a highlighted box/zone using:
- Candle Open
- Candle High

The box/zone should appear automatically on all 8 charts at the corresponding candle position.

Detailed behavior:

1. I double-click a candle on Chart 1.
2. The script identifies the candle timestamp.
3. On the remaining 7 charts, it finds the candle with the same timestamp.
4. It automatically creates a rectangular highlight/box area between:
- Open price
- High price
5. The box should extend slightly to the right for visibility.
6. The tool should work smoothly in real time without manually drawing on each chart.

Important behavior:

- Previous boxes should remain visible.
- Multiple boxes can exist at the same time.
- If I double-click the SAME candle again, the previously created box for that candle should automatically delete/toggle off across all synced charts.

Customization settings required:

- Editable box color
- Editable transparency
- Editable border width
- Editable box length/right-side extension
- Editable box height behavior if needed

Optional features if possible:

- Ability to switch zone type:
- Open–High
- Open–Close
- High–Low
- Hotkey or shortcut support
- Instant synchronization across all 8 charts

Main goal:
I want to reduce manual chart marking work and instantly visualize the same candle zone across all synchronized charts in my 8-chart TradingView setup.