Lets you specify which aggregation methods should be shown at the top level of the column selector menu.

Type the names of the desired aggregation methods (as they are presented in the column selector menu) in the String Collection Editor and click OK.

If no values are entered, the following methods are shown at the top level by default: Sum, Avg, Count, UniqueCount, Min, Max, Median, StdDev (Standard Deviation), StdErr (Standard Error), Var (Variance).