Replaying campaign missions?

Is there anyway to click on a mission and replay it?..

there are working on it to make it possible to do it.
the only way now is to start a new save file to play the missions again.

and nobody knows when its become possible to replay missions one the same save file.


Jesus… that sucks. I just wanted to work on the main missions on legendary.

why not make a new save file where you only play on legendary and keep the other save file like it is when the new dlc is out or so.