Battlefield 5’s Grand Operations, its dynamic, multi-mission spanning narrative multiplayer gameplay mode, won’t be available at the launch of the game.
As detailed on the official Battlefield website, the first Grand Operation will debut shortly after launch, continuing with new Grand Operations coming in the following months. No specifics were given for how long after launch the first Grand Operation will debut.
The website states: “Operation presents a powerful narrative experience inspired by historical events. Shortly after launch, you will be able to take part in the first Grand Operation. In the months that follow, you’ll continue the fight across other unseen and unplayed battlefields of World War 2.”
Source: IGN.com Battlefield 5's Grand Operations Will Arrive Shortly After Launch