If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
My requirement is to enhance Datasource 0HR_PY_1_CE in order to enable selection by, say, country grouping. Has anyone tried this? Will the underlying FM support additional selection criteria?