Indicate the variables from the Input SAS Data Set to keep in the Category output data set (where applicable) or by which to merge the results with the Annotation SAS Data Set .Tip : These are often the same as one or more of the By Variables (where available).The Available Variables field is populated with variables from the specified data set.
Left-click a single variable, or hold down while left-clicking multiple variables, from the Available Variables field.
Click to add the selected variable(s) to the Variables to Keep in Output or By Which to Merge Annotation Data field.