Activity Group Budget Header (AC20.6)
Use Activity Group Budget Header (AC20.6) to define an activity group budget header. You can define as many budgets as necessary, but each activity group can only have one active budget. For example, if costs change you can define a new active budget by copying the old one and keeping the old budget for reference while making the new budget active.
The header defines the budget number and description, budget date range, currency and exchange rate information, amount and unit round types, whether it is a life only budget, and whether it is the active budget. You must add the budget header before you can add budget amounts and units.
The active activity group budget displays on the Budget tab in AC00.1 (Activity Group).