On this chart two sessions (RTH + ETH) have been combined using Trading Hours settings. MZpack 3.14.6 (mzVolumeProfile indicator) or later required.
How to split RTH and ETH sessions in Volume Profile and TPO?
You can easily do this with Trading Hours
Download Trading Hours template and place it to Documents\NinjaTrader 8\templates\TradingHours folder. You will get Trading Hours like on the image.
Adjust Time zone: UTC-6
Restart NinjaTrader
Open pre-installed workspace MZpack – TPO – CME Index Futures RTH – ETH (or download and install this one – place it to Documents\NinjaTrader 8\workspaces, restart NinjaTrader)
Trading Hours for NinjaTrader 8 to split ETH and RTH sessions
Note, that mzVolumeProfile ‘Common – Chart Profile mode’ = Session.