Top Down Forecast Entry (Manual)

Afternoon All,

Hoping you can help me out please.

I am trying to work out how to manually enter forecast & budget values per month. I am happy with bottom up forecasting but more often than not the clients cost engineer creates a monthly rolling forecast (in Excel) that then needs plugging into project/primavera/asta each month against some high level (often WBS level) bars.

Happy with doing this in everything but Asta, so any wisdom on how this can be achieved in Asta would be fab.

Thanks in advance. Adam.