In the grouping of data according to user needs by selecting which columns you want to select more than one column by using the mouse, click and hold to drag and drop it on the blank spaces above.
To group the data according to user needs. By selecting the desired column Select more than one column which By mouse click and then drag it to the capture space above.
In the grouping of data according to user needs. By selecting the desired column. Which can select more than one column. Using the mouse to click and drag handles placed on the gap on top.