In order to change column order and setup which columns will be displayed, click button Edit column order. This will open new pop-up window with column order settings. This window allows you to:

Changing column order

In order to change column ordering, use arrows displayed in section action. This will change position of selected column up or down.

Changing column visibility

In order t change visibility of selected column, select "eye" button in section Action. If this option is selected column will be displayed.