This is a request to Zerodha to please bring the custom time intervals in their charting platform. Because as the time frames are avaliable in there can’t divide the whole day equally. As there is a trading session of 375 Mins. The volumes made on each candle is important , like If I use 1H time frame I’ll get 6 candles of 1Hr and a 15Min candle , which really destroys the chart , in terms of proper price action. So I request you guys to please bring either custom time frames or Time frame Intervals like 75Mins , 125Mins. 
As mentioned in a different thread, 75 minutes time frame will be likely available soon
When will 75 minutes charts come? There should be custom capability to see charts in 75 minutes time frame.
I also face same issue
Will take some more time.