1. A method implemented by a computing system in response to execution of program code by a processor of the computing system, comprising: receiving an instruction to add an extension field to a node of a business object object model; identifying at least one multi-dimensional analytical view object model including a reference field referring to the node of the business object object model; determining at least one report associated with the determined at least one multi-dimensional analytical view object model; receiving a selection of one of the at least one report; extending the one of the at least one multi-dimensional analytical view object model associated with the report based on the extension field; and extending the selected report based on the extension field.