Measure with Median

[DavidPhillips2]

I am using Cube Studio 4.4_M3

What is the best way to add a measure based off a median?  I see the option average option but not median.

[DavidPhillips2]

When you create a custom field in an information map there is a function for median.  Although I’m not sure which field to add to the cube to calculate the median via the information map.  I have a number of fields that I added as averages but I can’t select the field in general without adding it as a measure type like average.