Automatic Final confirmation based on Order Type

Dear Experts,

This is process Industry and there is Process called as Blending where different batches of material are mixed in a tank to get the final Output.

For this Order Type, say ZP02, Blending, every time confirmation is final confirmation.

Is this feasible that for Only ZP02 order Type,when he confirms order through COR6N, he gets the confirmation Tye as Final confirmation automatically ( And I dont want to disturb my generic COR6N confirmation type which is default set as Partial confirmation for all Other Order Type.

I did settings in OPK4 for ZP02 order type but is not working.

Please help!!!

Best regards

Shailesh