TrendMaster is optimised for Heikin Ashi candles. Using candles with smoothing applied decreases the likelihood of whipsaw losses and provides a stable visual representation of trend. Ensure you have applied Heikin Ashi candles to you chart before continuing.
The example given below assumes you are using a light theme. You can customise to any style of your choice provided the candle borders and wicks are set to a uniform colour that contrasts the chart background. Open TradingView’s general settings and adjust the settings to match those shown in the image below.