Depending on how you want to sort, click on a top "Sorting" drop-down or inner column title.
• Clicking an inner table's column title will sort the term rows by it.
• Clicking "Sorting" drop-down above the data table, then click the column name under "Term Tables Ordered By", will sort all inner tables accordingly.
You can also set a default sorting order in the "PRT Settings" menu at the left. Rankings -> Terms Order By