Exper advisor / alert generation when trading volume increases?

Algos, strategies, code
1

I WANT TO ENABLE ALERT GENERATION FOR ALL COMMODITIES ONLY WHEN TRADING VOLUMES INCREASE .

ALERT GENERATION ONLY WHEN SMART MONEY ENTERS .

2

you can use scanner to check the list of your communities in live market. by giving some volume conditions like you can use Volume Rate of Change

VROC(VOLUME, 12) > 0 AND REF(VROC(VOLUME, 12), 1) < 0
3

please guide , how exactly to do it ??

4

conditions like you can use Volume Rate of Change
VROC(VOLUME, 12) > 0 AND REF(VROC(VOLUME, 12), 1) < 0

5

where do i put this code and how to backtest it ?

6

Go to Pi alerts → back test and add the script there in buy/sell column
check the demo in detail.