yea i'm sure there are other plays from this formation. I doubt they would add an entire formation for just 1 play. I think thats also the point of showing these different plays each day. Most of them are new formations or variations of formations already in the game so they are kind of showing off that they expanded the playbooks even more.
Thats why i wish they would have at least showed us a video of what these plays look like in the game instead of just the play art so then you have a sense of how these plays actually will work in the game.