Add an Element to header row
At the bottom of header editor you can see the builder widgets. To add item move mouse cursor to item which you want to add, then clicking and hold the mouse left button on it and then drag item to a header row then drop it in the grid.
Customize builder Element
Click the gear icon to open element settings box. Or Right-Click on element you want to customize and select Edit from menu.
You can sort items by drag and drop.
Delete builder Element
Mouse hover on element and click the “X” button in preview area. Or Right-Click on element you want to delete and select Delete from menu.
To copy an element, Right-Click on the element and select Copy. Right-Click on a column (in any row) where you want to past element, and select Past.
To duplicate an element in same column, Right-Click on element and select Duplicate.
Copy/Past Element Styles
To copy the style of an element to another element of the same type. Right-Click on the element and select Copy.
Right-Click on the element you want to past style, and select Past Style.