First, generate a new set of Subset Rules. This uses the BUILDMODEL action to create rules based on your updated Control Spreadsheet. Run BUILDMODEL.
Finally, run the SUBSET action to create your updated Subset.
You can now review the results of your advanced Subset. Then, you can either iterate again, or can perform Post-Subset Actions.
TEST DATA AUTOMATION DATA SUBSETTING ADVANCED SUBSETS JOB ACTIONS