Align menu items to the right

I have a menu with the following buttons

"Save" "Filter" "Today" "1" "2"

everything is aligned to the left of the menu.

I would like everything from the button “Today” onward to be right aligned. on the menu, how can I do that?

something like this

"Save" "Filter"                      "Today" "1" "2"

Unfortunately such feature is not supported.

Ok Thank you.