In order to use that 3D model commercially (the actual 3D mesh, I don’t think they care about still 2D images), you would have to purchase the indie license here: https://www.daz3d.com/indie-game-developer-license
In order to use that 3D model commercially (the actual 3D mesh, I don’t think they care about still 2D images), you would have to purchase the indie license here: https://www.daz3d.com/indie-game-developer-license