Home > Transforms Nodes > JSON Query > JSON Query Node Editor > Aggregate > Edit Sub Group By
In the Edit Sub Group By dialog box, you can add Sub Group By attributes to the selected JSON attribute. To add attributes:
In the upper pane, expand the Available Attributes folder.
Select the attributes that you want to add as Sub Group By attributes. The selected attributes are listed in the lower pane, which also displays the count of attributes that are added.
Click OK.