create a constant, then put at ur stoploss are, then will be clear

Hi, For example, u add on one MA into ur chart and save template as NAME(eg. MA200).

then put like this,
apply on Init Area

sry, i'm the newbie here, i just wanna to ask for example, i want to draw my own fibonanci, but the EA should determine the retracement on certain level (eg. 61.8%) althrough pass three to five bars, the pinbar forms and give alert? anyone can help with it? thanks alot ya