OCI mapping for Product categories in ECC6

Dear colleagues: we have to integrate external catalogue using OCI with MM PReqs and POs and PM Orders

In SRM, the OCI mapping for product categories can be done using standard customizing following path

SAP Supplier Relationship Management --> SRM Server --> Master Data --> Content Management --> Define Mapping for Product Categories

Do you know if there is something like this available for material group mapping in ECC6?

Many thanks in advance for your answers.

Regards

Valentín