Cost collector for new strategy group

Hi Frnds

I have a doubt in changing the strategy group of few materials as per clients req. The client wants to change the strategy group of few materials to 82.

As of now, the materials are set up as repetitive manufacturing part numbers with associated checks and routing in the material master and they have

cost collectors. I'm not sure how to transfer the cost collector to use

strategy group 82 since we want the production order to become the

cost collector.

I would appreciate your replies.