To add drawings indicators, follow these steps
Step 1: Click on the Fx button to add an indicator to the chart.
Step 2: Search for your desired indicator and tap the ‘+’ icon.
Step 3: Customise the values and style for this indicator by adjusting the settings to match your preferences.
Step 4: The indicator will be displayed on your chart.
Step 5: To add drawings, tap on the Pencil icon or the drawing tool.
Step 6: Choose the drawing tool you want to use.
Step 7: Place your drawing on the chart.
To add/view OI (Open Interest) follow the below steps.
Step 1: Click the Fx button to add an indicator.
Step 2: Switch to the "Special" tab and tap the '+' icon to add OI (Open Interest).
Step 3: After saving, you can view your OI chart.