To view a technical chart,

1. Search the stock for which you want to view the chart or go to the stock from your watchlist if you already added it there

2. You can view the stock details page with the chart, general info etc. Click on view detailed chart, the view will change from portrait to horizontal view

You can view this chart basis your choice i.e. it can be converted to candle, line, etc. the time period (1 day, 1 week, 1 month, etc.) and time interval (1 min, 5min, 30min, etc.) can be changed using the options available