First, you need to draw a trend line by selecting two points
Then you need to select third point to draw the parallel line
You can plot it from different values of selected lines. For bullish channel line, usually Point A & B should be low and Point C should be high value of the line.
Intraday Line
This tool is applicable to intraday time-interval charts only. Click on Intraday Lines in Tools menu.
Vertical day-separating lines will appear on chart. Click here to know how can you keep them as defaul on the chart.
Andrew's Pitchfork
Click on Andrew's Pitchfork in Tools menu
Price Retracement
Click on Retracement in Tools menu. Select Price.
Select two points to draw retracement. It will ask for retracement ratios. You can plot upto six retracement levels.
You can draw retracement from variaous points from the line. It will ask you for the levels of the bar from which you want to drawn retracement.
Simple TrendLine
Click on Simple trend line in Tools menu.
Select any two points on the chart. It will draw the trend line from those points and extend it to the right most part of the chart.
Support - Resistance Line
Click on Support Resistance Line from Toole menu.
Select color of the line
TrendLine
Select Trend line in the tools menu.
Select two points to drawn the trend line and mention specific points of the line from which you want to drawn the trend line.
Line
Click on Line in Tools menu.
Select any two points on the chart to draw the trend line.