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 created a trail account for the SAP Cloud Platform Cockpit to test the functions of SAP Leonardo. Unfortunately I cannot find the Leonardo Machine Learning Foundation services within the Entitlements.