Added manual billing function. Sometimes manual tracking and finding indicators give opportunities and try to place an order manually. The difference is that it will automatically close the position according to the built-in liquidation strategy of ea, and automatically set the stop loss amount when placing the order. One-key full leveling varies from ea to automatic leveling. Place an order based on the lot size and stop loss value in the ea parameter, and ea will take over the manually placed order and automatically switch gears and close positions.