When you have imported your trades and you want to start tracking how you are doing on different type of trades.
Inside of the Trade Plan area of the trades screen. You can type in or select the list of pre defined drop downs.
Keeping track of what was going on and where you got the trade from is an escencial part of trade tracking.
Once you start adding in Trade Source, Market Condition and the others. You can track them inside of your charts and reports.