When a remote source is added, you can see all the existing tables under that data source in HANA Studio. Next is to create virtual table mapping to data in the remote data sources in SAP HANA Studio. This can be done using GUI option.
To add a table as a virtual table, you need to navigate to remote data source → Schema name → Table name → Right-click and Add as Virtual Table
Below shows how you can add a table as a Virtual Table using HANA Studio.