The entities/properties of ODATA services are stored in the tables starting with /IWBEP/I_SBO_*
Example:
- entities: /IWBEP/I_SBO_ET
- properties: /IWBEP/I_SBO_PR
The project can be selected in plain text, but to get the properties of a specific entity, you need to enter by the NODE_UUID of the entity (from table /IWBEP/I_SBO_ET) in field PARENT_UUID of table /IWBEP/I_SBO_PR .