GL Currency Revaluation - Revaluing the period movement instead of the current balance of accounts

Hi there,
We are on ERP 10.2.600.27.

G/L Currency Revaluation is revaluing period movement instead of current
balance of accounts.

Is there any documentation of what exactly the GL Currency revaluation is supposed to do in E10? Our business is expecting the same behaviour as it was in the Enterprise 7.4 (revaluating current balances vs period movement)

Thank you