Zwarte ijsman / Profile

In my current strategy, I want to use the values of the highs and lows of a ZigZag Indicator . Sadly enough, I can't figure out how to return/store these values. I figured since the indicator already draws the lines, finding out the high and lows and

So currently when I start up a Strategy Tester , I can only select the day I want it to test on. As example, if I select today, it will start at 00:00.  Is there a way to change the start time, since I want to test from 9am until 9pm