XAUUSD 4H FVG Area and Finding Lower High

XAUUSD still on bearish trend on 4H TF and want to find their lower high (2047 - 2049). If trendline break very possible to going into their lower high before (2064 - 2065) or maybe higher at their higher OB (2085 - 2088). I am looking for Buy setup on LTF at 4H FVG. On LTF there is a support area too on 4H FVG. Pretty good for entry and waiting for rejection candle and CHoCH. But if there is a rejection after hit the trendline, we looking for sell setup.