Click on Add Study menu option to view the list of indicators.
Indicator dialogue box will appear once you click on Add Study. You can change the parameter, input type, type of average etc and color of indicators from the dialogue box. You can put value at Line 1 and 2 options to draw horizontal line at a particular level on the indicator.
Click on pattern.
Candles will be higlighted where selected pattern is being qualified.
You can select multiple patterns on a single chart. Click here to know how to set any pattern as default on the chart.