How Do I Modify Stop Loss Gold Order on MetaTrader 4?
First select the open trade you want to modify the Stop Loss Gold Order for.
Once you choose open trade - select modify order button and the following gold trade order pop-up window will appear and as a trader you will then use this trade order pop-up window to modify the Stop Loss Gold Order Level for your new xauusd trade transaction.
This popup includes the settings for setting Stop Loss Gold Order Level - type in your new SL stop loss level and Click 'Modify' button to modify the Stop Loss Gold Order to your open xauusd trade transaction.
Trading Gold Modify Stop Loss Gold Order in MT4?