Update to my ea and need to add new indicator

What to update is if i choose to use the indicator i gave then once ea breaks any HL it will mark from the top that cause the break of the HL to the current market once pull back 50% 60% levels above once print the arrow in the both time frame i choose let it open sell the ea already have one arrow indicator once breaks and close candle above LH then it checks the 50% pull back area once pull back from any area the market reverses from to 50% 60% etc area and print arrow in the both tf i choose let it open buy.