Hello community,
with SAP S4 HANA standard integration with SAP CPQ (Quote 2.0) when a new product coming from S4 is sent to sap cpq, on sap cpq a new product category is created.
If I create manually a category on sap cpq and add as subcategory a category coming from S4 hana and send the product again sap cpq is creating a new category identical to the first one except for adding '_1_' at the end of the System ID:

Inside the new category I can find the S4 hana product.
What should I do to create a hierarchical structure of product catalog in sap cpq (product coming from S4 hana backend)?