The terms and conditions of sale (CGV) contain the legal provisions relating to your rights of use, determine the right of ownership of the customer`s data and define guarantees, limitation of liability and confidentiality. The supplement defines additional product-specific terms, contains additional information about usage metrics, and describes several cloud services in a supplement. . Step-2 Enter the contract`s end date in the head data screen. Sap Store`s SAP Store and App Center are among SAP`s sites.