@talalkhan The admin created two ways of considering MA. The first option is just checking if the value of one of them is above/below the other, regardless of candles values. Only the MA values are considered.
In the 'cross above/below' the block is comparing the values of both MA within the candles segment selected (1 by default). If there was a crossing of both MA then the block is true. As per the previous case, candles are ignored here too.