Hi Imran,
As you typically ask for screen-captures, here is my collection of preferred options.
Since you have not specified what kind of animation, I go for now with the PSR animation.
Save your scene before any of those steps, preferably incrementally.
Screen capture:
https://www.amazon.com/clouddrive/share/lT2tAujghOgp0CH2gZQDEiTZV9H2wUqVsJQyJGdqz6J
I would assume #4 is the way to go, but I usually like to keep the “old” one for a moment, until I’m 100% happy and sure with it.
https://help.maxon.net/us/index.html#68788
All the best