Hi Pramod:
Thanks for sharing your question with our community. Have you checked out Ariba Connect? Licensed users can find documentation for our solutions. Here's the link: https://connect.ariba.com/
There are also a variety of programs available at the SAP Learning Hub. Here's the link to the Ariba and Procurement classes: https://training.sap.com/sa/en/courses-and-curricula/supplier-relationship-management
Debbie Magley
Ariba Exchange Community Manager