My understanding from the article is that this is a new targeting which is supposed to greatly improve the accuracy. How true this is I don’t know.
DFCS is a networked system allowing to acquire targets from other platforms, to make weather and other corrections. In theory it is good for accuracy, except the Russians decide where it hits and then they are bored they simply fire their artillery on DFCS. That is the primary reason why “three axes” and they’re rbcrews don’t last more than one sortie.