If you're reffering to the https://www.nvidia.com/en-us/technologies/multi-instance-gpu/ I heard it was only supported by the Enterprise edition, since this tech is only available for the A100 GPUs, they most likely assumed that if you were rich enough to have one you would not mind buying the enterprise edition
I am referring to something like Ray framework has https://docs.ray.io/en/latest/ray-core/tasks.html#specifying-required-resources