How to create "TOP view image" in Replicator Composer?

I practice using Replicator Composer and want to generate a graph that rotates around the z-axis.
(by following 7. Replicator Composer — Omniverse Robotics documentation)

Rotation along the z-axis can be set by obj_rot, but the generated pictures are all side views
obj_rot: Uniform((0, 0, 0), (0, 0, 360))

Does Replicator Composer have a similar Viewport (Perspective->Top) that can be set?