How can i add Card Layout Extra Fields in the SAME LINE of standard fields in backlog ?

[Denis Robles Rafael]

Please,
How can i add Card Layout Extra Field in the same line of standard fields in backlog, but not duplicating in two lines ?
I just want to add in the same line and then i will see more lines in my Backlog view.

I am adding an Extra field "Priority Level" to my Backlog view.
This field "Priority Level" is small and could appear in the same line.
When added this extra field, it is shown below other information.
How can i add extra field, without duplicating the lenght of a line ?

BR

Denis