Product Results Group Field Name. You should alias aggregate functions so the column names are meaningful When working with aggregate functions and GROUP BY it is sometimes is easier to think about the details first that is writing a simple SELECT statement inspect the results then add in the fancy stuff. Right click and click on Group.
Grouping columns can be column names or derived columns. This is a group function that indicates which column to group the aggregate by. The names are concatenated into a single field which is called full_name.
In the Data pane right-click the group field and select Edit Group.
The Date field contains many items. Notice the group names Group 1 and Group 2. In the Data pane right-click the group field and select Edit Group. Setup Installed Packages Salesforce CPQ configure Additional Settings tab Product Results Group Field Name.