How can ı use the policies in Isaac SIM?

How can ise the policies in Isaac sim?
I have train my Unitree Go1 and ı have .pt files. But i dont know how can i use this file.
I tried change the but it doesnt work. Because this .pt file doesnt contain “constants.pkl” and the “code”.

Original anymal pt file and my train policies.
This page doesn’t useful. Because it just talk about differences. It doesnt talk about how can i use the policies in ısaac sim. Please help. Please ask question for the details.

Thanks in advance.