How and where configure or map the Chapter ID with Material ID. CIN Versio

Hi all

How and where configure/ map the Chapter ID with Material ID. I am working on CIN Version.

I am already define the Chapter id from SPRO->Logistic General->Tax on goods Movement ->India ->Master Data->Maintain Chaper ID.

But I how i map the chapter Id code with Material.

Pls provide the Option , T-Code etc.

Urgent,

Thanks in Advance.

Tapovardhan Singh