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.
I need to receive an authentication code from a 3rd party application by OAuth2, I don't have any idea, how it can be received in byd. Can someone enlighten?