how to add futures in Nest trader

[sfunds]

Hi,

I know how to add future stock to screen in nest trader but the screen becomes blank next month because the future has expired.
I want the same set every month how to do it.

Am i to add at the end of every future maturity date all next month futures manually or is there a shortcut

Please suggest some short cut if any

Thanks

 

[sfunds]

Does at the end of maturity date everybody add the script to market watch screen physically