Здраствуйте.

Опишите детально как должен работать этот индикатор?

Скорее всего Вам нужен индикатор setup - studies - Volume Fixing.

It may be possible to implement the separate zones for indicators.

Market Watch - setup - global hotkey

Hello.

Only Heatmap is possible.

Hello.

I still don't understand your question clearly.

Did you try Heatmap DoM indicator?

Hello.

This is COT indicator.

Hello.

RTH starts at 8:30. You can check this in Trading View.