You can make adjustments on whatever player you are on. For instance if you click on a DE, you can have him drop into a hard flat, hook zone, spy etc... but you can't make all linebackers blitz, or run commit etc.
No you can’t make audibles but you can make quick adjustments
like what?
When you are on defense pre snap press x on the player you are controlling. From there you can change what you want him to do. For example you can put the player on a hard flat
If I am the offensive coordinator, can I still make audibles on the defense but just not choose the play?