Add 2 parameters to my EA

Hi

I have the source code of an EA, which opens buy and sell orders at the same time, and each time he closes an order on profit he opens buy and sell again, but he leaves orders behind waiting for the market to come back. .

01. I need someone to enter the closing parameter of all orders when they have a stipulated profit, example:

If I type in the variable 0.25 % (1/4 of a percent of the total balance), it means that the robot will close all orders and start a new cycle.

02. I also want a clock with an option to start opening orders and time to stop opening orders.