Using Package specific default schema in SAP HANA

 In SAP HANA, you can define package specific default schema as an authoring schema in your schema mapping definition and maintain it in the table M_PACKAGE_DEFAULT_SCHEMA.

To perform this, navigate to SAP HANA Modeler perspective →; Maintain Package Specific Default Schema

Select HANA system and it will show you schema names mapping as per package.  You can maintain a default schema for each package. You can also add packages by clicking on Add button.