To use dimension hierarchies in Campaign, you must do the following:

When this dimension hierarchy is mapped into Campaign, the dimension hierarchy is available in a Cube process for building dynamic data cubes on strategic segments.

You or a Unica® consulting team must create the dimension hierarchy definition in the data mart or flat file. This is an operation external to Campaign. Also, the lowest level of the dimension hierarchy must use either raw SQL or a pure Unica® expression (no custom macros, user variables, or derived fields) to define the individual audience ID membership for each bin.