Customer aging report query


We are having issues with the oldest Aging Bucket being limited to only pick up transactions within the last year’s dates. We are in the position that we are forever going to have scenarios whereby items will be outstanding older than one year, for various trading reasons.

We therefore need to alter the oldest Aging bucket to pick up transactions from either

1.We need to set the start date from a time in history such as 1/1/2000. How to do it?

If I select specification as Year in ageing bucket and run will it generate previous years report as well?

Can someone help me how setup this in bucket.