I created a View on two purchase tables EKKO , EKPO (one in header level, one in item level) in ECC. Based on that view i created Generic data source. And it was replicated to BI 7.0 system also, Got data source in BI,, Created info package too and i got data in PSA. Now From here i want to use all predefined Info Objects, DSO, Info Cube, Transformation, DTP instead of customizing all those. But i don't know from where i have to take those. Can any one give me step by step explanation how to use the above predefined thing.