What's the best way to do blocking animation when using green suit or props in the shot?


Hello everyone, hope you guys are all ok!

So, right now im working on a shot where the production used an actor with green suit holding a prop. The actor is meant to be replaced with a 3D character. So i was wondering, in your experience, what do you think would be the best way to aproach this particular shot? Are there some kind of steps you follow when dealing with something similar?

Thank you so much, fellows!