UserDefinedGroupBinding Data Type (ASSL)
Defines a derived data type that represents a user-defined grouping for an attribute.
For more information about the Binding type, including tables of Analysis Services Scripting Language (ASSL) objects of the Binding type and the inheritance hierarchy of Binding types, see Binding Data Type (ASSL).
For an overview of data bindings in ASSL, see Data Sources and Bindings (Analysis Services - Multidimensional Data).
The corresponding element in the Analysis Management Objects (AMO) object model is UserDefinedGroupBinding.