How to wipe out Ending Balance for Statistical Accounts for Budget for Adjustment Period

Summary

Need to wipe out Ending Balance for Adjustment Period

Content

Our ASTAT Accounts was initially setup as an Asset Type account, which cause the Stat Balances to roll into the new year of 2021 for Actuals and Budget. We have corrected the Actuals but can someone give us pointer's on how to zero out the Adjustment year Balance. We need the Adjustment year balance to be 0.00 for all Combinations so that Jan-21 we start with beginning balance of 0.00. 

Version

20D