In BW/4HANA, there are 4 modeling objects and they are:
- DataStore Objects
A new DataFlow Modeling Tools as a central entry point for all the modeling tasks of all data flows and objects in SAP BW/4HANA.
If you are interested in SAP BW/4HANA, I recommend this SAP BW on HANA Certification Course by Intellipaat.
Also, watch this video on SAP BW/4HANA: