Hi Nachappa,
1. Maintain the respective char mappings in the multiprovider.
2. Create filter on 0INFOPROV and restrict it with CUbe and Cube2.
3. Create selections for each of the Keyfigures KF1,KF2,KF3 from cube1. All these key figures have to be restricted with char 0INFOPROV with cube1.
4. Create selections for each of the Keyfigures KF4,KF5,KF6 from cube2. All these key figures have to be restricted with char 0INFOPROV with cube2.
Regards,
Satya.