Playing pre trained policies in Isaac Lab

[saa-97]

Hello everyone. I recently started using IsaacLab, so please excuse any mistakes or stupid questions. I found this webpage for Isaac Sim policy examples Reinforcement Learning Policies Examples in Isaac Sim and I tried to play the policy in IsaacLab. However I am not sure how to proceed with this. I am assuming this was trained using rsl_rl so we can use the usual play.py file to run it. But I am not sure how to call this policy specifically for the Isaac-Velocity-Flat-H1-v0 environment. Please note that I have already trained and played several policies so I am aware of the flow. I just want to know how to play the specific file given on the webpage mentioned above. Thank you so much for your help!