How to make Isaac SDK use GPU instead of CPU

the CPU usage for the Isaac SDK compilation and running is very high and I am unable to use other application in parallel (though I have a good laptop: i-7, 16gb ram, 950xGPU) , but still If I do nvidia-smi command I see that the GPU is turned off.
I there any way to run the Isaac SDK on GPU instead of CPU, as it’s pretty heavy for the CPU.