Hi there. Does this replace the old FPM solution, and any idea on the model setup?

In the XML are you changing it to "DateTime" format? I am in S/4 HANA 2021 and see the XML format as" String" and we now have to change it "Datetime" format manually for Document Date and Requested Delivery Date. How was SAP able to test and releas...

What to do if XI/PI is not activated for FSCM and DCD and you don't get a DCD?

Copy the business catalog to a standard one and adjust it per your requirement. It is also the traditional roles (not Fiori) that will give the access to certain activities, for example sales order processing in role SAP_LO_SD_SALES_ORD_PROCESSING.