Amount Per Trade - will determine the default amount that will be used for every trade that is created automatically or using the One-Click follow.

First Entry Grace - this will help you miss fewer signals by allowing you to define a percentage by which to extend the first entry price range, making it more likely that your entry will be filled.

Close Trade on Take Profit/Stop-Loss before Entry - as the name suggests, will allow you to choose whether or not you want your automated trades to close when a take-profit target or stop loss target is reached before any of the entry targets.