When you update an analysis view that has a check mark in the Include Budgets field, analysis view budget entries are created by the program. An analysis view budget entry for an analysis view is based on a G/L budget entry that fulfills a number of criteria such as posting date, account number and dimension information.
By clicking the AssistButton in the Posting Date field, you can view the G/L budget entry that has created the analysis view budget entry.
See also Analysis View Entry