The “Booking Amount” field changes the amount of the liability, without having to run an amendment transaction. Entering a negative amount reduces the liability while a positive amount increases the current liability. As a rule, the “Booking Amount” field is used to derecognize remaining non-utilized amounts.

The amount of the contract is not changed by an internal adjustment.

Select it from the menu item[Other Products -> Participation ->Other -> Liability Adjustment]

When you have made your changes, click on the ( )  Save function to save all the the data entered in the transaction to the database.