OI Profile chart on TradingView by Sensibull can be enabled for underlying charts and its futures charts, but not for options charts.
To view OI Profile chart, please make sure that TradingView by Sensibull chart is selected in the Settings - https://web.sensibull.com/profile?tab=settings.
Please note that on Google login the charts will always be set to TradingView by Sensibull.
Please follow the GIF given below to enable OI Profile on your charts.
Please note that to access this feature on Google login, you will have to open the underlying futures chart from the Watchlist on Sensibull.
If you are still having difficulties with the feature, please reach out to us here: https://web.sensibull.com/support