1. A non-transitory machine-readable storage medium comprising instructions, which when implemented by one or more processors, cause the one or more processors to perform the following operations: receiving information describing a business object type; and in response to user input, creating a definition of the business object type, the definition being in accordance with a data model usable to define business object types, the data model being a standard data model used in an enterprise system, the definition of the business object type including an object key, the creating of the definition of the business object type including creating the object key in accordance with an object key of the data model.