Changing properties of objects during simulation in Isaac Gym

Hi everyone!

My name is Julio, I’m currently working on a robotics project using RL in Isaac Gym.

I need to set the initial pose of one object to be inside of a robotic hand. I was trying to fixed the link of the object when creating the environment and then trying to disable this property. However, I don’t know if it is possible to modify the asset properties online during the simulation.

I know that I can modify the gravity of the simulation by just changing the values in sim_params, however, this is not working in my case. I know that I can apply randomization during simulation, but I don’t know if I can modify asset properties with randomization. Do you know if it is possible?

Thanks in advance.