Indraday trading 9min*21min crossover applying in kite

please let me know that how to apply 9min*21min crossover on 10min chart in intraday trading ? the TF as 10 mins.
2.Apply moving average under studies section and within the settings set the period as 9, Field=Close and Type=Exponential.

3.Repeat the above step for 21 min period.
4.Choose diff colors while applying the 9 and 21 min crossovers.