EMA crossover conditions

Streak - backtesting
1

Please help me create the conditions in Streak

Sell OTM PE(2 strikes away from ATM) when Bank Nifty index 7 EMA crosses above 21 EMA
Exit when Bank nifty index 7 EMA crosses below 21 EMA

2

@Streak you can assist?

3

@trade4lyf check out the below image to learn how to create the conditions:

image
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